Mr. Goettee provides the vocal lead on all but one of the hymns.
Ms. Gerber-Salins is essentilly David's duet partner on almost all the hymns.
One additional person during Phase I provided harmony parts on different hymns:
Ms. Dorothy Gould Gerber, together with her daughter Ms. Gerber-Salins, is part of a magnificient descant duo on the last verse of Jesus Christ Is Risen Today.