This is again written for my organ exam, which I made
in 2007. It is short and the Halleluja-theme is
integrated in all voices, but the regular cantus firmus
is the bass.
Just looked at the sheet music. You must be careful of "similar motion" in your harmonic structure. Be careful to avoid parallels: 5ths and Octaves. Keep composing- keep going forward!
Sincerely,
Dr. Cairns