The last measure of the page ends, and underneath is "D.C. al Fine." Two pages back, a small "Fine" sits over a measure in the middle of the piece. Earlier still, a strange symbol that looks like a wavy cross with two dots is drawn over a single bar line. The player reaches the bottom of the page and is supposed to know exactly where to jump and exactly where to stop. Miss one of these markings, and a minuet-trio-minuet form collapses to a single minuet, or a refrain that should be played twice gets played only once.
Repeat signs are the navigation markers of the score. They tell the player where to go next and where the piece really ends. Seven markings cover almost every case — repeat barlines, first and second volta brackets, Da Capo, Dal Segno, the segno symbol, the coda symbol, and Fine. The rules behind each one are fixed by long convention, so learning them once works for every score afterward.
Every repeat sign on the page answers one of two questions. Where do I go now? And, once that journey is finished, where do I stop? When both questions need an answer in the same piece, the page shows a combined instruction such as D.C. al Fine or D.S. al Coda. One marking sets the destination of the jump, the other marking sets the place to end.
Repeat Barlines and Volta Brackets — Local Loops
The simplest repeat is the repeat barline, a thick vertical line with two dots beside it. It appears in pairs: ||: at the start of the loop and :|| at the end. The music between the two barlines is played twice. If there is no opening repeat barline, the loop starts from the beginning of the piece.
When a repeat needs to end differently on the second time through, two volta brackets — labeled 1. and 2. — appear above the last few measures. On the first pass, the player reads measure 1. and returns to the start of the loop. On the second pass, the player skips measure 1. entirely and goes straight to measure 2., which leads out of the repeat.
These two markings handle short loops contained on one line or one page. The eye can follow the whole repeat without leaving the visible system.
Da Capo and Dal Segno — Page-Scale Jumps
Two Italian phrases handle larger returns.
Da Capo (D.C.) means "from the head" — return to the very start of the piece. At the end of the page, "D.C." tells the player to jump back to the first measure of the score. The classical minuet-trio-minuet form is the textbook case: the player performs the minuet, moves into the trio, and finds D.C. at the end of the trio. That returns the player to the start of the minuet, which is then played one more time.
Dal Segno (D.S.) means "from the sign." A segno symbol (𝄋) is drawn somewhere inside the piece, and "D.S." at the end of a section sends the player back to that marked location. Where D.C. always returns to bar one, D.S. returns to wherever the composer placed the segno.
The single difference between the two is the destination. D.C. goes to the beginning. D.S. goes to the segno. Everything else about the two markings — the timing of the jump, the use of combined endings — is identical.
Fine and Coda — Where the Piece Stops
Once D.C. or D.S. sends the player back, the score needs to specify where to stop. Playing all the way through to the original ending again would often be too long, and the composer may want the piece to close in a different place than its initial end. Fine and Coda mark those endings.
Fine is Italian for "end." A small "Fine" label is written over a measure somewhere in the body of the piece. When "D.C. al Fine" appears at the end of the page, the player returns to the beginning, plays forward, and stops at the Fine label. The original ending of the piece is never reached on the second pass.
Coda means "tail." A coda symbol (𝄌) is drawn over one measure in the body, and a separate coda section sits at the end of the score. When "D.C. al Coda" or "D.S. al Coda" appears, the player jumps back, plays forward until reaching the coda symbol, and at that moment leaps to the separate coda section to finish.
Combinations and Reading the Page
Four combined instructions cover almost every layout in standard notation:
- D.C. al Fine — return to the start, stop at Fine.
- D.C. al Coda — return to the start, play until the coda symbol, jump to the coda section.
- D.S. al Fine — return to the segno, stop at Fine.
- D.S. al Coda — return to the segno, play until the coda symbol, jump to the coda section.
Repeat barlines behave independently from these large jumps. On the second pass triggered by D.C. or D.S., the convention is to ignore inner repeat barlines unless the composer specifies otherwise. "No inner repeats on the return" is the default reading.
Reading the bottom of the page comes down to three steps. Find the jump instruction (D.C. or D.S.). Find the stop instruction (al Fine or al Coda). Locate the Fine label or coda symbol inside the body of the piece. Once those three spots are identified, the closing flow of the music resolves into a single straight path, and the minuet-trio-minuet finishes the way the composer wrote it.