SATB part splitting, solfege practice, and multi-track playback

SightSinger helps choir leaders, singers, and teachers prepare vocal parts, split compact SATB notation, generate solfege practice references, and play generated vocal tracks together from the score.

AI score prep for real choir practice

Voice parts combined in one staff?

No worries, I'll split them.

SightSinger splits the requested voice line, fills lyric gaps, and checks the score structure before it sings.

User
Can you sing the Alto part?
SightSinger

Reading the score...

I need to isolate the alto notes correctly.

(Attempt 2) I'm making sure lyric coverage is complete.

SightSinger

Done. Alto prepared. Lyric coverage is 100%.

BeforeFull soprano and alto score before voice part splitting
Soprano and Alto share the same staff.
AfterClean extracted rehearsal score after voice part splitting
Clean Soprano and Alto line, ready to sing.
Soprano
Alto
Sing in Solfege / Solfa

Learn the melody before singing the lyrics.

Ask SightSinger to add solfege to the vocal parts you need, then sing those parts as a score-aligned practice reference.

Add and sing solfege for one part, several parts, or the full vocal score.
Choose movable-do, including la-based or do-based minor, or fixed-do.
Practice pitch flow and memory first, then switch back to the original lyrics.
Ask AI to add solfege, choose the solfege style, and sing the part.
SightSinger solfege settings with movable-do and fixed-do options
Movable-do and fixed-do settings for generated solfege lyrics.
Multi-track player

Hear all parts together.

Generate vocal parts one by one, automatically added to the multi-track player, hear them play synchronously, and export the mix and share it.

Generated audio is added automatically as separate tracks for each vocal part.
Regenerate the same part to replace that lane instead of creating duplicates.
Play parts together, adjust mute, solo, and volume, then export the mixed audio.
Show generated vocal parts playing together in the multi-track player.