2010-2016, P, Pentatonix, Pop Pentatonix – Hallelujah (A Cappella) [Slow Piano Tutorial] 5 Voices 01.01.201716.01.2017admin Leave a comment How to Play Pentatonix – Hallelujah (A Cappella) [Slow Piano Tutorial] Pentatonix-Hallelujah-A-Cappella-Free-piano.com_.mid Post Views: 941 Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)Like this:Like Loading...