Lorelei McDermott, Stephen Hartman, The Cathedral Singers
Jan 1, 2000
Thomas Yang, Stephen Hartman, Richard Yeo, The Cathedral Singers
Stefan Engels, Stephen Hartman, Steven Houser
Jan 1, 2002
Stefan Engels, Charles Gounod, Stephen Hartman, Johann Sebastian Bach, Steven Houser
Franz Schubert, Lorelei McDermott, Stephen Hartman, Richard Proulx, The Cathedral Singers
Stephen Hartman, DizDub
Jun 16, 2017
Artist, Producer, Songwriter
4 Collabs
Artist, Musician
3 Collabs
Songwriter
Artist
2 Collabs