Rebecca Groom te Velde earned degrees in organ performance from Seattle Pacific University and the University of Western Ontario, also studying composition and church music. She continued her studies in Germany on a grant from the German Academic Exchange Service. An active performer and clinician on service-playing, she holds the Associate Certificate from the American Guild of Organists. She has published organ music with Oxford University Press and Darcey Press and choral compositions with Santa Barbara Music Publishing. She is organist of First Presbyterian Church, Stillwater, and adjunct instructor of organ at Oklahoma City University in Oklahoma City, Oklahoma.

David Bednall has an extensive freelance playing, conducting, lecturing, and composing career, and is Sub-organist at Bristol Cathedral. He won prizes in Improvisation and Performance at the examination for FRCO, and has improvised on live radio, and performed extensively in the UK and abroad. He is most prominent as a composer, and recordings of his works have been extremely well received.