dal segno al coda
A navigation instruction meaning "from the sign to the coda," directing the performer to return to the segno sign and play until reaching the coda symbol.
In Depth
Dal segno al coda (often abbreviated D.S. al Coda) is a standard musical navigation marking that tells the performer to jump back to the segno sign (𝄋), replay the music from that point, and then skip to the coda section (marked with the coda symbol 𝄌) when reaching the "to coda" instruction. This allows composers to avoid writing out repeated sections, keeping scores compact while indicating complex formal structures.
The system of navigation markings — including da capo, dal segno, fine, and coda — forms a kind of musical hyperlink system developed in the Baroque era to save expensive paper and copyist time. Understanding these markings is essential for performers in all genres: pop and jazz lead sheets rely heavily on repeat structures and coda markings to fit complete song forms onto a single page. The navigation can become quite complex in theater and film music, where multiple signs and codas may create elaborate roadmaps through the score.
The coda symbol (𝄌) — a cross overlaid on a circle — may derive from an ancient astronomical symbol, though its exact origin in musical notation remains disputed among music historians.