51 Trombone Quartets John van Gulik Baritone horn, Flugelhorn, Bass Trombone, Tuba, Cornet, Baritone Sax Folk, Classical, Medieval
3X5 John Mayer Guitar, Piano, Electric guitar Pop Rock, Folk, Pop, Adult Alternative, Alternative Pop/Rock
40 Ft Franz Ferdinand, Nicholas McCarthy, Alexander Kapranos Guitar, Electric guitar Indie, Folk, Pop, Rock
48 To Go Isaac Slade, Ben Wysocki, Joseph King, David Welsh, The Fray Guitar, Piano Pop Rock, Piano Rock, American Trad Rock, Rock, Folk
4am Jeremy Cunningham, Simon Friend, Cherry Ghost, The Levellers, Jonathan Sevink, Charles Heather Guitar, Piano, Electric guitar Pop Rock, Indie, Folk, alternative, Pop
2 The Sky Robin Thicke, Greg Malone, Justin Derrico, Larry Cox II Piano, Guitar, Electric guitar Contemporary R&B, Pop, Blue-Eyed Soul, Rhythm & Blues, Adult Contemporary
2U Pooh Bear, Giorgio H Tuinfort, Daniel Tuparia, Justin Bieber, David Guetta, Giorgio Tuinfort Guitar, Piano, Electric guitar, Ukulele Dance-pop, Club/Dance, Pop Rock, Folk, Pop
2 X 4 Jeff Tincher, Blind Melon, Kirk Hammett, James Hetfield, Lars Ulrich Bass guitar, Guitar, Alto Saxophone, Piano, Viola, Saxophone Pop, Pop Rock, Metal, Rock, Folk
30 Minute Love Affair Christopher Braide, Chris Braide, Paloma Faith, Christopher Kenneth Braide Piano, Guitar Neo Soul, Folk, Rhythm & Blues, Pop Rock, Adult Alternative
