1. Alarm Will Sound
The popular twenty-member classical ensemble reinterprets the music of electronic-music legend Aphex Twin.
2. Amiina
The Icelandic quartet, which just wrapped up a tour with Sigur Rós, performs original compositions using everything from strings to saws to laptop computers.
3. Yat-kha
A “punk-rock Mongolian throat-singing hybrid” from Siberia. For real.