Learn to play “Sommarpolska” by Bo Karlsson on the violin.
Find the free sheet music for this piece here.
Viola parts can be found here:
Playing on a “Holstein Workshop Cannone” violin available here.
For the iOS tuner search the App Store for:
Violin Tuning Guide
Follow this link for the Android version of Fiddlermans Tuner.
Please leave your suggestions for future tunes and I may use them.