Niles

Steve Nelson (vibraphone), Eric Reed (piano), Rodney Green (drums), Barak Mori (double bass), Paula West (vocals), Erin Bode (vocals), Eric Reed (organ)

ArtNova Project String Quartet

Richard Dyer-Bennet (leadvocalist)

Hot Club of San Francisco, Pazzo and the Hotheads, Cool Yule Philharmonic, Duo Gadjo, Ivory Club Boys, Cool Yule Philharmonic All-Stars, Jazz Hot Trio, Le

Woody Guthrie, Cisco Houston (leadvocalist), Sonny Terry, Pete Seeger, Huddie "Leadbelly" Ledbetter (guitar), Josh White

John Jacob Niles (leadvocalist)

Charles Kennedy, Allegra Lilly, Evan Haywood, Michael Lenz, Sam Fink, Aaron Lewison, Ahren Rehmel, Mikhail Ognenovski, Brendon Schramm, Boychoir of Ann Arbor, The Boychoir of Ann Arbor Men's Choir, Thomas Strode

Bob Ross (leadvocalist)

Jack Mitchener (organ), Patrick A. Scott (organ), Christina Smith (flute) Cathedral Choir of St. Philip Atlanta, Cathedral Schola of St. Philip Atlanta

Timberdale Brass and Tyler Weakland, Timberdale Brass, James Jordan, Westminster Concert Bell Choir, Kathleen Ebling Shaw, Olivia Dunleavy, Ashley Reinhardt, Robert McCormick, Westminster Chapel Choir, Alicia Brozovich, Megan Gallagher, Westminster Alumni Choir, Westminster Symphonic Choir, Devin Embrich, Tyler Weakland, Eric Schweingruber, Westminster Jubilee Singers, Vinroy D. Brown, Jr., Andrew Chownacki, Daniel Ware, Steve Pilkington, Michael Woods, Summer Rae Kuhns, Joseph Richwine, Westminster Choir, Gospel Band and Vinroy D. Brown, Gospel Band, Shreya Chowdhury, Westminster Combined Choirs

Craig Jessop, Orchestra at Temple Square, John Longhurst (organ), Diana Walker (soprano), Robert Breault (tenor), Mormon Tabernacle Choir, The Tabernacle Choir at Temple Square

Flynn Le Brocq, Mark Le Brocq, Harvey Brough, Matthew Ward, Eleanor Stanford, Rachel Robson, Matthew Sharp, Tom Oakshott

Julie Andrews (vocal) Ian Fraser

Dave Schumacher (baritone saxophone), Mike Karn (tenor saxophone), James Greene (alto saxophone), Roger Ingram (trumpet), Jerry Weldon (tenor saxophone), Derrick Gardner (trumpet), Craig Klein (trombone), John Allred (trombone), Mark Mullins (trombone), Joe Magnarelli (trumpet), Leroy Jones (trumpet), Charles "Ned" Goold (alto saxophone), Neal Caine (bass), Harry Connick Jr. (vocal), Harry Connick Jr. (piano), Arthur Latin, II (drums), George Jones, Harry Connick, Jr. feat. George Jones Harry Connick Jr

Barbra Streisand (vocal) Marty Paich, Ray Ellis

Frances Faye (vocals)

Joan Baez, Donovan, Mimi Fariña, Jeffrey Shurtleff

Zach Brock, Phil Markowitz, Jaska Lukkarinen, Ville Herrala