"The Percussion Family" worksheet from Celebration Station Book III, featuring a word puzzle to identify percussion instruments.

Let’s solve this step by step.

The directions say:
“Begin with the Letter C. Write down every second letter and you will have the names of the percussion instruments!”

That means we start at the first C in the border, then skip one letter, take the next, skip one, take the next — and so on — going around the border (top → right → bottom → left) until we’ve collected enough letters to fill all 14 blanks.

---

First, let’s find where the starting C is.

Looking at the top row of the border:

Top row (left to right):
E L C E A S S T T A A T N R E I T A S N The G end! L ↓

Wait — actually, looking more carefully, the border is made of individual boxes. Let’s trace the entire border path:

We’ll go clockwise:

Step 1: Top row (left to right)

Boxes:
E, L, C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, [The], [G], [end!], L, ↓

But note: “The”, “G”, “end!” are probably not single letters — but looking at the layout, it seems like each box holds one character. Actually, re-examining the image description, the top row ends with “L” and then a down arrow pointing to the right column.

Actually, let’s list the border as a continuous loop, starting from the top-left corner and going clockwise.

From the image structure:

- Top row (left to right):
E, L, C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, T, h, e, G, e, n, d, !, L
→ Wait, that can’t be right because “The” and “end!” are likely meant to be ignored or are decorative? But the instruction says “begin with the letter C”.

Actually, looking again — the top row has:

Position 1: E
2: L
3: C ← START HERE
4: E
5: A
6: S
7: S
8: T
9: T
10: A
11: A
12: T
13: N
14: R
15: E
16: I
17: T
18: A
19: S
20: N
21: T (from "The")?
22: h?
23: e?
24: G
25: e (from "end!")?
26: n
27: d
28: !
29: L

This is messy. Maybe “The G end!” is just text inside the border and not part of the letter sequence? Let’s look at the actual grid.

Actually, in such puzzles, usually only single letters are used in the border for decoding. So perhaps “The”, “G”, “end!” are labels and not part of the code. Let’s assume the border consists only of single-letter boxes.

Looking at the image description again:

Top row: E L C E A S S T T A A T N R E I T A S N The G end! L ↓

But “The”, “G”, “end!” might be in separate boxes? Or maybe “The” is three boxes: T, h, e? That would make sense.

Similarly, “end!” might be e, n, d, !

And “G” is one box.

So let’s reconstruct the full border as a sequence of characters, going clockwise.

Start at top-left, go right along top, then down right side, then left along bottom, then up left side.

---

Full Border Sequence (clockwise):

#### Top Row (left to right):
Box 1: E
2: L
3: C ← START
4: E
5: A
6: S
7: S
8: T
9: T
10: A
11: A
12: T
13: N
14: R
15: E
16: I
17: T
18: A
19: S
20: N
21: T (from "The")
22: h
23: e
24: G
25: e (from "end!")
26: n
27: d
28: !
29: L
30: ↓ (arrow — probably not a letter, so skip?)

Wait — the arrow points down to the right column. So after top row, we go down the right column.

Right column (top to bottom), starting below the top-right corner:

After the top row ends with L (box 29), then the right column starts.

Right column boxes (from top to bottom):

Looking at the image: right column has:

C
E
Y
X
M
Y
B
L
A
O
L
P
S
H
K
O
E
N
T
E
T
B
L
A
E
S
D
S
R
D
U
R
M
U
S

That’s 35 boxes? Let’s count.

Actually, from the image description, the right column is listed vertically as:

C
E
Y
X
M
Y
B
L
A
O
L
P
S
H
K
O
E
N
T
E
T
B
L
A
E
S
D
S
R
D
U
R
M
U
S

That’s 35 letters.

Then bottom row (right to left):

Bottom row: O L G E E I N P O S H N P E A K R C B O I _ V G M

Wait, the bottom row is written left to right in the image, but since we’re going clockwise, after the right column, we go left along the bottom.

So bottom row (from right to left):

Starting from the bottom-right corner, which is M (last of bottom row), then G, V, _, I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

But let’s list the bottom row as given:
O L G E E I N P O S H N P E A K R C B O I _ V G M

So if we go from right to left:
M, G, V, _, I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

Then left column (bottom to top):

Left column:
E
N
C
I
M
R
U
U
R
O
D
B
E
M
R
A
A
T
N
S
S
E
A
M
B
I
M
H
I
C
R
G
A
N
M
O

Wait, the left column is listed from top to bottom in the image, but since we’re going clockwise, after the bottom row (going left), we go up the left column.

So left column from bottom to top:

Starting from bottom-left: O (first of left column? No — left column top is E, bottom is O).

In the image, left column is:

Top: E
then N, C, I, M, R, U, U, R, O, D, B, E, M, R, A, A, T, N, S, S, E, A, M, B, I, M, H, I, C, R, G, A, N, M, O (bottom)

So when going up the left column (after bottom row), we start from O (bottom) and go up to E (top).

So sequence up left column:
O, M, N, A, G, R, C, I, H, M, I, B, M, A, E, S, S, N, T, A, A, R, M, E, B, D, O, R, U, U, R, M, I, C, N, E

Wait, this is getting too long. There must be a better way.

Perhaps the puzzle intends for us to follow the border in order, taking every second letter starting from C, and the border is designed so that it spells out the instrument names.

Let me try a different approach.

The directions: “Begin with the Letter C. Write down every second letter...”

So start at C, then skip one, take next, skip one, take next, etc.

Let’s list the border as a string, starting from C and going clockwise.

From the top row, starting at position 3 (C):

Top row from C onward:
C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, T, h, e, G, e, n, d, !, L

Then right column down:
C, E, Y, X, M, Y, B, L, A, O, L, P, S, H, K, O, E, N, T, E, T, B, L, A, E, S, D, S, R, D, U, R, M, U, S

Then bottom row leftward:
M, G, V, _, I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

Then left column upward:
O, M, N, A, G, R, C, I, H, M, I, B, M, A, E, S, S, N, T, A, A, R, M, E, B, D, O, R, U, U, R, M, I, C, N, E

Now, combine all these into one long string, starting from C.

But this is very long, and we only need to extract every second letter starting from C.

Also, some characters are not letters (like !, _, ↓), so we should skip non-letters.

Let’s create a clean sequence of only letters, starting from C, going clockwise around the border.

Start at C (top row, position 3).

Top row after C:
C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, T, H, E, G, E, N, D, L (ignoring ! and assuming "The" is T,H,E; "end!" is E,N,D; and L is last)

Actually, "The" is likely T, h, e — but h and e are lowercase? In the image, it's probably all uppercase. Let's assume all are uppercase letters.

So top row from C:
C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, T, H, E, G, E, N, D, L

That's 26 letters.

Then right column down:
C, E, Y, X, M, Y, B, L, A, O, L, P, S, H, K, O, E, N, T, E, T, B, L, A, E, S, D, S, R, D, U, R, M, U, S

35 letters.

Then bottom row leftward:
M, G, V, I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O (assuming "_" is skipped or is a space, but probably not a letter, so omit)

The bottom row is: O L G E E I N P O S H N P E A K R C B O I _ V G M

So from right to left: M, G, V, (skip _), I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

So 25 letters (omitting _).

Then left column upward:
O, M, N, A, G, R, C, I, H, M, I, B, M, A, E, S, S, N, T, A, A, R, M, E, B, D, O, R, U, U, R, M, I, C, N, E

36 letters.

Now, total sequence length: 26 + 35 + 25 + 36 = 122 letters.

We start at position 1: C

Then every second letter: so positions 1,3,5,7,... i.e., odd positions in this sequence.

But we need to collect letters until we have filled all 14 blanks.

Each blank has a certain number of underscores, indicating the length of the word.

Let’s list the required lengths from the worksheet:

1. 7 letters
2. 11 letters
3. 13 letters
4. 7 letters
5. 5 + 5 = 10 letters (two words)
6. 7 letters
7. 7 letters
8. 8 letters
9. 4 + 4 = 8 letters
10. 10 letters
11. 4 letters
12. 5 letters
13. 9 letters
14. 6 + 1 = 7 letters (with exclamation)

Total letters needed: 7+11+13+7+10+7+7+8+8+10+4+5+9+7 = let's calculate:

7+11=18
18+13=31
31+7=38
38+10=48
48+7=55
55+7=62
62+8=70
70+8=78
78+10=88
88+4=92
92+5=97
97+9=106
106+7=113 letters needed.

So we need to extract 113 letters from the border by taking every second letter starting from C.

Since we start at C (position 1), then take position 3,5,7,... up to position 225 (since 1 + 2*(113-1) = 1 + 224 = 225), but our sequence is only 122 letters long. That can't be.

I think I made a mistake.

"Every second letter" means: start at C, then skip one letter, take the next, skip one, take the next, etc.

So if the sequence is: pos1=C, pos2=E, pos3=A, pos4=S, pos5=S, pos6=T, ...

Then "every second letter" starting from C would be: pos1 (C), then pos3 (A), pos5 (S), pos7 (T), pos9 (A), pos11 (N), etc.

So it's every other letter, starting with the first.

So indices: 1,3,5,7,9,11,13,15,...

Yes.

Now, with 122 letters in the border sequence, we can get up to 61 letters (since 122/2 = 61 if even, but 122 is even, so positions 1 to 121 odd, which is 61 letters).

But we need 113 letters, which is impossible. So my border sequence must be wrong.

Perhaps the border does not include the "The", "G", "end!" as separate letters, or perhaps the arrow and other symbols are not included.

Another idea: perhaps the border is only the outer frame, and "The G end!" is inside or something. Let's look back at the image description.

In the user's message, the top row is: "E L C E A S S T T A A T N R E I T A S N The G end! L ↓"

But in many such puzzles, "The G end!" might be a clue or decoration, and not part of the letter sequence. Perhaps only the single-letter boxes are used.

Let me try to list only the single-letter boxes in the border, ignoring multi-character texts.

Assume that "The", "G", "end!" are not part of the code, and the border has only single letters.

So top row: E, L, C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, L (omitting "The", "G", "end!", and the arrow)

But "L" is there, and then arrow down.

Then right column: C, E, Y, X, M, Y, B, L, A, O, L, P, S, H, K, O, E, N, T, E, T, B, L, A, E, S, D, S, R, D, U, R, M, U, S — 35 letters.

Bottom row: O, L, G, E, E, I, N, P, O, S, H, N, P, E, A, K, R, C, B, O, I, V, G, M — assuming "_" is omitted, so 24 letters? Original has 25 items including "_", so 24 letters.

Left column: E, N, C, I, M, R, U, U, R, O, D, B, E, M, R, A, A, T, N, S, S, E, A, M, B, I, M, H, I, C, R, G, A, N, M, O — 36 letters.

Top row: let's say from E to L, but starting from C for our purpose.

To simplify, let's define the border sequence as follows, based on common practice in such puzzles:

Start at C (top row, third box).

Go right: C, E, A, S, S, T, T, A, A, T, N, R, E, I, T, A, S, N, L (9 letters after C? Let's count: positions from C: 1:C,2:E,3:A,4:S,5:S,6:T,7:T,8:A,9:A,10:T,11:N,12:R,13:E,14:I,15:T,16:A,17:S,18:N,19:L — so 19 letters in top row from C to end.

Then down right column: 35 letters as above.

Then left along bottom: from right to left: M, G, V, I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O — 24 letters (omitting _).

Then up left column: from bottom to top: O, M, N, A, G, R, C, I, H, M, I, B, M, A, E, S, S, N, T, A, A, R, M, E, B, D, O, R, U, U, R, M, I, C, N, E — 36 letters.

Total: 19 + 35 + 24 + 36 = 114 letters.

Start at position 1: C

Take every second letter: positions 1,3,5,7,9,11,13,15,17,19,21,23,25,27,29,31,33,35,37,39,41,43,45,47,49,51,53,55,57,59,61,63,65,67,69,71,73,75,77,79,81,83,85,87,89,91,93,95,97,99,101,103,105,107,109,111,113

That's 57 letters (since (113-1)/2 +1 = 57).

But we need 113 letters for the answers, which is impossible. So clearly, "every second letter" means something else.

Perhaps "every second letter" means skip one letter in the alphabet or something, but that doesn't make sense.

Another interpretation: "write down every second letter" might mean that in the border, you start at C, then move to the next letter in the border, but take every second one you encounter, but that's the same as before.

Perhaps the border is to be read as a continuous string, and "every second letter" means take the 2nd, 4th, 6th, etc., but the direction says "begin with the Letter C", so C is the first.

Let's read the directions again: "Begin with the Letter C. Write down every second letter and you will have the names of the percussion instruments!"

Perhaps "every second letter" means that after C, you take the letter that is two positions away, but in the sequence.

I recall that in some puzzles, "every second letter" means you take letters at positions 1,3,5,7,... which is what I did.

But with 114 letters, we get 57 letters, but the sum of the underscores is 113, which is almost double, so perhaps "every second letter" means something else.

Another idea: perhaps "every second letter" means that you start at C, then the next letter you write is the second letter after C in the border, i.e., skip one letter, take the next, which is the same as taking every other letter starting from C.

Same thing.

Perhaps the border includes only the letters, and "The G end!" is not part of it, and the arrow is not, and we have fewer letters.

Let's count the number of letter boxes in the border from the image description.

From the user's message, the top row has: E,L,C,E,A,S,S,T,T,A,A,T,N,R,E,I,T,A,S,N, then "The", "G", "end!", L, ↓

If we consider "The" as three boxes: T,h,e; "end!" as e,n,d,!; and "G" as one; then top row has: 20 letters before "The", then T,h,e,G,e,n,d,!,L — so 20 + 8 = 28, but ! is not a letter, so 27 letters in top row.

This is too ambiguous.

Perhaps in this puzzle, the border is designed so that when you start at C and take every second letter, you get the instrument names directly, and the number of underscores matches the number of letters extracted.

Let's try to extract the first few and see if they form real instrument names.

Start at C (position 1).

Then every second letter: so position 1: C

Position 3: A (if top row is C,E,A,S,S,T,... so after C is E (pos2), then A (pos3))

Position 5: S (pos5)

Position 7: T (pos7)

Position 9: A (pos9)

Position 11: N (pos11)

Position 13: E (pos13)

Position 15: T (pos15)

Position 17: S (pos17)

Position 19: L (pos19) — end of top row.

Then right column: position 20: C (first of right column)

Position 21: E

Position 22: Y

etc.

So the sequence of taken letters: pos1:C, pos3:A, pos5:S, pos7:T, pos9:A, pos11:N, pos13:E, pos15:T, pos17:S, pos19:L, pos21:E, pos23:M, pos25:B, pos27:A, pos29:L, pos31:S, pos33:K, pos35:E, pos37:T, pos39:L, pos41:E, pos43:S, pos45:R, pos47:U, pos49:M, pos51:O, pos53:P, pos55:H, pos57:N, pos59:E, pos61:G, pos63:L, pos65:E, pos67:I, pos69:N, pos71:P, pos73:O, pos75:S, pos77:H, pos79:N, pos81:P, pos83:E, pos85:A, pos87:K, pos89:R, pos91:C, pos93:B, pos95:O, pos97:I, pos99:V, pos101:G, pos103:M, pos105:O, pos107:M, pos109:N, pos111:A, pos113:G, pos115:R, pos117:C, pos119:I, pos121:H, etc.

This is not forming words.

Perhaps "every second letter" means that you start at C, then the next letter you take is the second letter in the alphabet after C, but that would be E, then G, etc., but that doesn't match the border.

I think I found the key.

In many such puzzles, "begin with the letter C" means that C is the first letter of the first instrument, and "write down every second letter" means that in the border, you start at C, then move to the next letter in the border, but you write down every second letter you land on, but that's the same.

Another thought: perhaps the border is to be read as a string, and "every second letter" means you take letters at even positions or odd, but let's calculate the number of underscores again.

List the number of underscores for each item:

1. 7
2. 11
3. 13
4. 7
5. 5 + 5 = 10 (so two words, 5 letters each)
6. 7
7. 7
8. 8
9. 4 + 4 = 8
10. 10
11. 4
12. 5
13. 9
14. 6 + 1 = 7 (probably 6 letters and an exclamation, so 6 letters)

Sum: 7+11=18; +13=31; +7=38; +10=48; +7=55; +7=62; +8=70; +8=78; +10=88; +4=92; +5=97; +9=106; +7=113. Yes.

Now, if we start at C and take every second letter, we need 113 letters, so the border must have at least 225 letters (since 1 + 2*112 = 225).

But from the image, the border has roughly: top row ~20, right column ~35, bottom row ~25, left column ~35, total ~115, which is half of 225, so perhaps "every second letter" means that you take every letter, but only every second one in the sense of the sequence, but that doesn't help.

Perhaps "every second letter" means that you start at C, then the next letter you write is the letter that is two steps away in the border, i.e., skip one letter, take the next, which is the same as before.

I recall that in some puzzles, "every second letter" might mean that you take the 2nd, 4th, 6th, etc., letter from the start, but the direction says "begin with the Letter C", so C is included.

Let's try to assume that the border sequence is shorter, and "every second letter" gives us the words directly.

Perhaps the "border" includes only the letters, and we start at C, and take every second letter in the alphabetical order, but that doesn't make sense.

Another idea: perhaps "write down every second letter" means that in the border, you identify all letters, sort them or something, but that seems unlikely.

Let's look for common percussion instruments.

Common percussion instruments: snare drum, bass drum, cymbal, triangle, tambourine, maracas, xylophone, gong, castanets, claves, cowbell, wood block, timpani, etc.

For example, "snare drum" is 9 letters, but item 1 is 7 letters.

"bass drum" is 8 letters.

"cymbal" is 6.

"triangle" is 8.

"tambourine" is 10.

"maracas" is 7.

"xylophone" is 9.

"gong" is 4.

"castanets" is 9.

"claves" is 6.

"cowbell" is 7.

"wood block" is 9.

"timpani" is 7.

"conga" is 5.

"bongo" is 5.

"djembe" is 6.

"cajon" is 5.

"shaker" is 6.

"vibraslap" is 9.

"agogô" is 5.

"bell tree" is 8.

"wind chimes" is 10.

"rainstick" is 9.

"steel pan" is 8.

"drum kit" is 7.

etc.

Now, item 1: 7 letters — could be "maracas", "timpani", "cowbell", "congas" (6), "bongos" (6), "glockenspiel" is 12, too long.

Item 2: 11 letters — "tambourine" is 10, "xylophone" is 9, "marimba" is 7, "vibraphone" is 10, "celesta" is 7, "chimes" is 6, "glockenspiel" is 12, "steel drums" is 10, "hand bells" is 9, "finger cymbals" is 13, too long.

"orchestra bells" is 14.

Perhaps "sleigh bells" is 11 letters? S-L-E-I-G-H-B-E-L-L-S — 11 letters. Yes.

Item 3: 13 letters — "finger cymbals" is 13: F-I-N-G-E-R- -C-Y-M-B-A-L-S, but with space, 13 characters including space, but usually in such puzzles, spaces are not counted, or are separate.

In the worksheet, for item 5, it has two sets of underscores, so spaces are indicated by separate groups.

For item 3, it's one group of 13 underscores, so 13-letter word.

"finger cymbals" is 13 letters if you include the space, but typically in word puzzles, spaces are not counted, or are represented by the gap.

In item 5, it's "_ _ _ _ _ _ _ _ _ _" so 5 letters, space, 5 letters, so for item 3, if it's 13 underscores in a row, it's a 13-letter word without space.

What 13-letter percussion instrument? "glockenspiel" is 12, "xylophonist" is 11, "percussionist" is 13, but that's not an instrument.

"tam-tam" is 6, "gong" is 4.

Perhaps "bass drum set" is 11, not 13.

Another idea: perhaps the border is to be read, and "every second letter" means that you start at C, then take the letter that is second in the sequence from there, but let's try to simulate with a smaller example.

Suppose the border was: C A B D E F G H I J K L

Start at C, every second letter: C, then skip A, take B, skip D, take E, skip F, take G, etc. So C,B,E,G,I,K

But that may not help.

Perhaps "every second letter" means that you take letters at positions 2,4,6,8,... but then you don't start with C.

The direction says "begin with the Letter C", so C must be the first letter of the first instrument.

So for item 1, 7 letters, starts with C.

What 7-letter percussion instrument starts with C? "cymbals" is 7 letters: C-Y-M-B-A-L-S.

Yes! "cymbals" is 7 letters.

So item 1: cymbals.

Then item 2: 11 letters, starts with the next letter after the last of item 1.

After "cymbals", the next letter in the sequence should be the first letter of item 2.

But how do we get the sequence?

Perhaps after extracting "cymbals" from the border by taking every second letter, the next letter is the start of the next instrument.

But we need to know how the border is traversed.

Assume that the border is a loop, and we start at C, and take every second letter, and the first 7 letters spell "cymbals".

So positions 1,3,5,7,9,11,13 should be C,Y,M,B,A,L,S.

So in the border sequence, pos1=C, pos3=Y, pos5=M, pos7=B, pos9=A, pos11=L, pos13=S.

So the border sequence at those positions must be those letters.

From earlier, if top row is C,E,A,S,S,T,T,A,A,T,N,R,E,I,T,A,S,N,L,...

Pos1=C, pos2=E, pos3=A, but we need pos3=Y, so not matching.

Perhaps the border is different.

Another common instrument: "castanets" is 9 letters, not 7.

"claves" is 6.

"cowbell" is 7: C-O-W-B-E-L-L.

So could be "cowbell".

Or "congas" is 6.

"timbales" is 8.

"guiro" is 5.

Let's list possible 7-letter instruments starting with C: cymbals, cowbell, congas (6), claves (6), castanets (9), so cymbals or cowbell.

Assume item 1 is "cymbals": C,Y,M,B,A,L,S.

So the first 7 extracted letters are C,Y,M,B,A,L,S.

So in the border, the letters at positions 1,3,5,7,9,11,13 are C,Y,M,B,A,L,S.

So pos1=C, pos3=Y, pos5=M, pos7=B, pos9=A, pos11=L, pos13=S.

Now, what is the border sequence around there.

From the top row, if pos1=C, then pos2 must be some letter, pos3=Y, but in the top row after C is E,A,S,S,T, etc., no Y.

Y is in the right column.

So perhaps after the top row, we go to the right column.

Suppose the top row has only up to N or something.

Perhaps the "border" includes the letters in order, and we start at C, and the sequence is C, then the next letter in the border is E, but we skip it, take the next, which is A, but we need Y for pos3.

Unless the border is not in the order I think.

Let's look at the right column: it starts with C, E, Y, X, M, Y, B, L, A, O, L, P, S, H, K, O, E, N, T, E, T, B, L, A, E, S, D, S, R, D, U, R, M, U, S

So if we start at the C in the right column, but the direction says "begin with the Letter C", and there is a C in the top row and in the right column.

In the top row, there is a C at position 3, and in the right column, there is a C at the top.

Perhaps we start at the C in the top row.

But then pos3 should be Y, but in top row, after C is E, then A, not Y.

Unless we go down immediately.

Perhaps the border is traced as: start at C (top row), then go down the left column or something, but that doesn't make sense.

Another idea: perhaps " the border" means the outer frame, and we start at C, and go clockwise, but "every second letter" means that we take every letter, but only every second one in the sense that we skip one in the alphabet, but that seems complicated.

Perhaps "every second letter" means that you take the letter, then skip the next letter in the alphabet, but that would be C, then E (skip D), then G (skip F), etc., but then you get C,E,G,I,K,M,O,Q,S,U,W,Y, which is not forming words.

And not related to the border.

I think I need to search for a standard solution or think differently.

Let's consider that the border contains the letters, and when you start at C and take every second letter, you get the instruments, and the number of letters matches.

Perhaps for item 1, 7 letters, and it starts with C, and is a percussion instrument, so "cymbals" is likely.

Then item 2, 11 letters, starts with the next letter after S (last of cymbals).

After S, the next extracted letter should be the first of item 2.

So if the sequence is continuous, after pos13=S, pos15= first letter of item 2.

Item 2 is 11 letters, so positions 15,17,19,21,23,25,27,29,31,33,35.

What 11-letter instrument? "sleigh bells" is 11 letters if you include space, but usually not.

"tambourine" is 10.

"xylophone" is 9.

"marimba" is 7.

"vibraphone" is 10.

"steel pans" is 9.

"hand drums" is 9.

"orchestra bells" is 14.

" finger cymbals" is 13 with space.

Perhaps "cowbells" is 8.

Another possibility: "bass drum" is 8, not 11.

"snare drum" is 9.

" tom-tom" is 6.

Perhaps "glockenspiel" is 12, close.

" celesta" is 7.

Let's calculate the cumulative.

Perhaps the first instrument is "cymbals", so letters 1-7: C,Y,M,B,A,L,S

Then item 2: 11 letters, so letters 8-18: but 7+11=18, so positions 15 to 33 for the 11 letters? No.

If we take every second letter, the k-th extracted letter is at position 2k-1 in the border sequence.

So for item 1, 7 letters: positions 1,3,5,7,9,11,13

Item 2, 11 letters: positions 15,17,19,21,23,25,27,29,31,33,35

Item 3, 13 letters: positions 37,39,41,43,45,47,49,51,53,55,57,59,61

And so on.

So for item 1: pos1,3,5,7,9,11,13 = C,Y,M,B,A,L,S for "cymbals"

So in the border, pos1=C, pos3=Y, pos5=M, pos7=B, pos9=A, pos11=L, pos13=S

Now, from the right column, if we start at the C in the right column, then pos1=C (right col box 1), pos2=E, pos3=Y, pos4=X, pos5=M, pos6=Y, pos7=B, pos8=L, pos9=A, pos10=O, pos11=L, pos12=P, pos13=S — yes! pos13=S.

Perfect.

So the border sequence starts at the C in the right column, not the top row.

But the direction says "begin with the Letter C", and there is a C in the top row and in the right column.

In the top row, there is a C at position 3, but if we start there, pos3 would be the third letter, but we need pos1=C.

So probably, we start at the C in the right column.

But the right column is on the right, and the top row has a C, but perhaps the intended start is the C in the right column.

Let's verify.

If we start at the C in the right column (top of right column), then:

Pos1: C (right col 1)

Pos2: E (right col 2)

Pos3: Y (right col 3)

Pos4: X (right col 4)

Pos5: M (right col 5)

Pos6: Y (right col 6)

Pos7: B (right col 7)

Pos8: L (right col 8)

Pos9: A (right col 9)

Pos10: O (right col 10)

Pos11: L (right col 11)

Pos12: P (right col 12)

Pos13: S (right col 13)

So extracted letters (odd positions): pos1:C, pos3:Y, pos5:M, pos7:B, pos9:A, pos11:L, pos13:S → "CYMBALS" — yes! "cymbals" is 7 letters, perfect for item 1.

Great.

Now item 2: 11 letters, so positions 15,17,19,21,23,25,27,29,31,33,35

Continue the sequence.

After pos13=S (right col 13), then pos14=H (right col 14), pos15=K (right col 15), pos16=O (right col 16), pos17=E (right col 17), pos18=N (right col 18), pos19=T (right col 19), pos20=E (right col 20), pos21=T (right col 21), pos22=B (right col 22), pos23=L (right col 23), pos24=A (right col 24), pos25=E (right col 25), pos26=S (right col 26), pos27=D (right col 27), pos28=S (right col 28), pos29=R (right col 29), pos30=D (right col 30), pos31=U (right col 31), pos32=R (right col 32), pos33=M (right col 33), pos34=U (right col 34), pos35=S (right col 35)

So extracted for item 2: pos15:K, pos17:E, pos19:T, pos21:T, pos23:L, pos25:E, pos27:D, pos29:R, pos31:U, pos33:M, pos35:S → "KETTLERDRUMS" — but that's 11 letters: K,E,T,T,L,E,D,R,U,M,S — "kettledrums" is a percussion instrument, and it's 11 letters: K-E-T-T-L-E-D-R-U-M-S.

Yes! "kettledrums" is another name for timpani, and it's 11 letters.

Perfect.

So item 2: kettledrums

Now item 3: 13 letters, positions 37,39,41,43,45,47,49,51,53,55,57,59,61

After pos35=S (right col 35), then we go to the bottom row.

Bottom row, from right to left: as per earlier, M,G,V,I,O,B,C,R,K,A,E,P,N,H,S,O,P,N,I,E,E,G,L,O

But in the image, bottom row is: O L G E E I N P O S H N P E A K R C B O I _ V G M

So from right to left: M, G, V, (skip _), I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

So pos36: M (bottom row rightmost)

Pos37: G

Pos38: V

Pos39: I

Pos40: O

Pos41: B

Pos42: C

Pos43: R

Pos44: K

Pos45: A

Pos46: E

Pos47: P

Pos48: N

Pos49: H

Pos50: S

Pos51: O

Pos52: P

Pos53: N

Pos54: I

Pos55: E

Pos56: E

Pos57: G

Pos58: L

Pos59: O

Then left column upward: O,M,N,A,G,R,C,I,H,M,I,B,M,A,E,S,S,N,T,A,A,R,M,E,B,D,O,R,U,U,R,M,I,C,N,E

But after pos59=O (bottom row leftmost), then pos60: O (left column bottom? Left column bottom is O, but we are going up, so from bottom to top: first is O (bottom), then M, N, A, etc.

In the sequence, after bottom row, we go up left column.

So pos60: O (left col bottom)

Pos61: M

Pos62: N

Pos63: A

Pos64: G

Pos65: R

Pos66: C

Pos67: I

Pos68: H

Pos69: M

Pos70: I

Pos71: B

Pos72: M

Pos73: A

Pos74: E

Pos75: S

Pos76: S

Pos77: N

Pos78: T

Pos79: A

Pos80: A

Pos81: R

Pos82: M

Pos83: E

Pos84: B

Pos85: D

Pos86: O

Pos87: R

Pos88: U

Pos89: U

Pos90: R

Pos91: M

Pos92: I

Pos93: C

Pos94: N

Pos95: E

Pos96: (top of left column, but left column has 36 boxes, from O at bottom to E at top, so pos60 to pos95 is 36 positions? Pos60 to pos95 inclusive is 36 positions, yes.

But we need up to pos61 for item 3.

Item 3: positions 37,39,41,43,45,47,49,51,53,55,57,59,61

From above:

Pos37: G (bottom row)

Pos39: I

Pos41: B

Pos43: R

Pos45: A

Pos47: P

Pos49: H

Pos51: O

Pos53: N

Pos55: E

Pos57: G

Pos59: O

Pos61: M (left col, first up)

So letters: G,I,B,R,A,P,H,O,N,E,G,O,M → "GIBRAPHONEGOM" — not a word.

"Gibraphone" is not a thing.

Perhaps "glockenspiel" but not matching.

Pos37:G, pos39:I, pos41:B, pos43:R, pos45:A, pos47:P, pos49:H, pos51:O, pos53:N, pos55:E, pos57:G, pos59:O, pos61:M — "GIBRAPHONEGOM" — doesn't make sense.

Perhaps I have the bottom row wrong.

Bottom row from right to left: the rightmost is M, then G, V, then _ (skip), then I, O, B, C, R, K, A, E, P, N, H, S, O, P, N, I, E, E, G, L, O

So pos36: M

Pos37: G

Pos38: V

Pos39: I

Pos40: O

Pos41: B

Pos42: C

Pos43: R

Pos44: K

Pos45: A

Pos46: E

Pos47: P

Pos48: N

Pos49: H

Pos50: S

Pos51: O

Pos52: P

Pos53: N