One By One Wayne Shorter, Art Blakey, Enya, Ellen Allard, Nicky Ryan, Kitty Wells Piano, Guitar, Electric guitar Adult Alternative, Folk, Metal, Dance, Easy Listening
On The Inside Lynne Hamilton, DAVID M COMBS, Paul Brandt, Allan Caswell, Brett Jones, Gary Prim Piano, Guitar Folk, Stage & Screen, Musical, New Age, Pop
A Day on the Mountain David C. Benner, Althea Wray, Wesley Pritchard, Ewart G. Abner Jr., The Magnificents, Florent Schmitt Piano, Flute, Guitar, Oboe, Harp, Clarinet Doo Wop, New Age, Rhythm & Blues, Gospel, Folk World & Country
Opus #17 Dustin O'Halloran, Frankie Valli, Denny Randell, Sandy Linzer, John Trie, The Four Seasons Piano, Guitar Adult Contemporary, Musical, Folk, Soundtrack, New Age
Orangenlied Antje Günther, Henning Gemke Piano, Guitar Rock, New Age, Classical, Folk World & Country, Blues
Opus 35 John Trie, Dustin O'Halloran Banjo, Piano Folk, Folk World & Country, New Age, Classical, Pop
