Practice all your songs with customizable backing tracks generated with audio from real instruments: guitar, mandolin, and standup bass. Strum Machine will play any chord progression, in any key, at any speed. It's the only backing-track app built specifically for players of bluegrass, old-time, and fiddle tunes. • Hear rhythm backup generated in real time from real instrument audio. • Instantly change the speed, or have the speed automatically increase. • View chord charts as letters or numbers (i.e. "1-4-5") and change the key with two taps. • Over 1,400 songs (mostly from bluegrass and old-time) ready to go. • Add your own songs (or edit existing ones) with our simple song editor. • Make lists of songs to practice from, or share with your friends. • Syncs your custom songs, lists, and preferences with any device you use Strum Machine on: phone, tablet, or computer. Terms of Use: https://strummachine.com/terms Privacy Policy: https://strummachine.com/privacy Audio powered by the FMOD Engine, © Firelight Technologies Pty Ltd. Give it a try and discover how Strum Machine can improve your music practice!