This is my progress on Toccata in D Minor by J.S. Bach. It's really hard on an acoustic guitar, but well worth the effort. I only learned the song today so it should really take several weeks to get it fast and accurate with feeling. I like to study Bach because when you transpose his ideas for the guitar you get these insane fingering patterns, sweeps, and other interesting sequences.

Toccata in D Minor by J.S. Bach