Learn your part by ear.

What is Tessera Tracks?

Tessera Tracks is built for the way barbershop singers actually learn: from part-predominant learning tracks. Load the set of tracks for one arrangement and the app turns them into a live four-part mixer so you can hear your part alone, then add the others in, one voice at a time.

A tessera is a single mosaic tile. Each voice part is one tile; only when all four lock together do you get the complete picture; the ringing chord. Adding and removing parts mid-playback is that mosaic assembling in real time.

• Live mixer with a fader, mute, and solo for every part (Tenor, Lead, Bari, Bass).
• Smooth, click-free level changes. Toggle a part without a pop.
• A-B loop to woodshed a phrase until it sticks.
• Pitch-preserving slow-down: learn it slow, then ramp to tempo.
• Build setlists for a rehearsal or a show and play straight through them.
• Control playback from CarPlay and Android Auto, and keep your mix changes.
• Share with your ensemble. Put a quartet's or chorus's tracks in one shared library, and everyone you invite gets them on their own phone.
• Back up your library to one file and import it on a new phone.
• Offline-first: once your tracks are imported, everything works with no connection.

Available for iPhone, iPad, and Android.