Radioactive Chords by Pentatonix, Lindsey Stirling

To learn Pentatonix, Lindsey Stirling - Radioactive chords, your practice should emphasize these chord progressions: Ab, Eb, Bbm, Db, Ab, Bbm, Ab and Bbm. Start with a comfortable 67 BPM and as you become proficient, aim for the song's BPM of 135. Adapt the capo setting considering your vocal range, with reference to the key: Ab Major.