McFerrin

Charter Choir of Homerton College, Cambridge, Daniel Trocmé-Latter and Lorenzo Bennett, Charter Choir of Homerton College, Cambridge, Daniel Trocmé-Latter, Lorenzo Bennett, Charter Choir of Homerton College, Cambridge, Daniel Trocmé-Latter and Shanna Hart, Shanna Hart

St. Olaf Choir, Anton Armstrong, St. Olaf Choir and Anton Armstrong featuring Charles Gray, St. Olaf Choir and Anton Armstrong featuring Emma Silvestri, Charles Gray, Emma Silvestri

Bobby McFerrin, Raz Kennedy, Rhiannon, Janis Siegal, David Worm, Pamela Warrick Smith, Paul Hillier, Sussan Deyhim, Beth Quist, Nick Bearde, Joey Blake, Pierre Cook, Kirsten Falke

Yo-Yo Ma (cello), Bobby McFerrin (vocal), Rachmaninoff Quartet

Sol3 Mio, Amitai Pati (acoustic guitar), Moses Mackay (ukulele, piano, acoustic guitar, double bass), Pene Pati (percussion), Forrest Thorpe (trumpet), Nic Manders (piano)

Boston Gay Men's Chorus, Chad Weirick, Robert Barney

Turtle Creek Chorale, Dr. Timothy Seelig

Yo-Yo Ma (cello), Bobby McFerrin (vocal), Rachmaninoff Quartet

Justice, Curbi, Carl-Johan Sevedag, Jon Ekstrand, Fedde Le Grand vs Sultan & Ned Shepard, Sultan & Ned Shepard, Andreas Franck, Amok, Bobby McFerrin (vocals)

Massimo Faraò Trio, Nicola Barbon, Marco Tolotti, Bobo Facchinetti