Musicians building
tools for musicians.
From the practice room to the stage.
We make the tools we wish we’d always had.
Chart Shark.
One band. One song.
Your way to read it.
Keep everyone on the same song, with a chart that makes sense to each player. Chart Shark brings personal chart formats, band sharing, and automatic chart creation together.
Read it your way.
Choose the chart format that works for you, from Nashville Numbers to SharkChart. Each musician gets their own preferred view.
Call the song. Share the chart.
When one band member opens a chart, it’s pushed to everyone’s phones. The whole band follows the same song, in each player’s chosen format.
Know when the chord changes.
SharkChart takes chords over lyrics a step further. Beat markers and measures give you a sense of time, so you can see where each chord change lands.
Start with the recording.
Upload an audio file and our cloud service automatically generates a chart, giving you a starting point for the next rehearsal or gig.
LiveStems.
Less figuring it out.
More playing it.
Get inside the songs you want to learn. Separate a track into individual parts right on your device, then make every practice session your own.
Hear every part.
Near real-time stem separation, without uploading your tracks for cloud processing.
Work at your pace.
Loop the tricky bits. Slow things down. Change the key or fine-tune a recording to your instrument.
Capture your progress.
Audio and video recording help you hear and see how your playing is coming along.
Built between
soundchecks.
We’re Bryce and Jon.
Musicians first. App builders, too.
We play Nashville’s Broadway and stages across the country. Southpaw Apps grew out of the ideas we kept coming back to on the gig: better ways to learn the set, prepare for the show, and make music together.
Now we’re turning those ideas into tools for the wider musician community.