Here's a fun performance from our recent UK tour! Tim switches from button box to guitar halfway through the Bulgarian tune, then unexpectedly launches into a Blues, the first time that ever happened :-)
The Bulgarian tune is "Dunovska Horo", a traditional folk tune. It's played on a chrom in PowerChromatic tuning. The Blues is my own song "I'm a Harmonica Man", played on a PowerBender diatonic.