Halley

John W. Parks IV (snare drum), John W. Parks IV (drumset)

Broken Arrow High School Percussion Ensemble, Adam Wiencken

Chad Floyd (drums), Ashley Howe (violin), Joanna Binford (viola), Tim Kennedy (trumpet), Brad Kerns (trombone), Curtis Moss (tuba), Chad Floyd (djembe)

Kentucky All-State SATB Chorus, Kentucky All-State SSAA Chorus, Kentucky All-State TTBB Chorus, Henry Leck, Cristi Miller, Craig Jessop

David Fishburn (organ), Michael Myers (trumpet), Kenneth Miller (organ)

Cathedral Choir of The Cathedral of St. Philip, Cathedral Schola of The Cathedral of St. Philip, Dale Adelmann

Ovidiu Marinescu, Noreen Cassidy-Polera

James D. Hicks, Ragnhild Hemsing, Oganes Girunyan, Páll Sólstein

William Register

Edward M. Nassor (carillons), Eric Plutz (organ)

Cathedral Choral Society, Washington Symphonic Brass, St. Columba Handbell Ringers, J. Reilly Lewis

John Williams, Tanglewood Festival Chorus (vocal), The Boston Pops Orchestra

Choir of the St. Andrew and St. Paul Church, Jonathan Oldengarm

Nancianne Parrella, Michael Sheetz

St. Ignatius Loyola Children's Choir, Mary Huff