男声合唱

O Who Will O'er The Downs So Free

O Youth Whose Hope Is High for TTBB Chorus

O! All Ye Ladies Fair and True

O'Isis and Osiris (TTBB)
Arranged from The Magic Flute for Male Voice Choir

Octet for Strings

Oculi Omnium

Ode auprès des Roseaux
aus Schilflieder

Ode D'Horace 4 Vx Hom.

Offrande
for men's choir (or mixed choir)

Oh! The Noble Duke of York (TTBB)

Oh, how can I keep from singing?

Old American Songs I, No. 1 Boatmen's Dance (TTBB & piano)
No. 1 Boatmen's Dance

Old American Songs I, No. 2 The Dodger (TTBB & piano)
No. 2 The Dodger

Old American Songs I, No. 5 I Bought Me A Cat (soloists (TTB), men's choir (TTB) and piano)
No. 5 I Bought Me A Cat

Old American Songs II, No. 1 The Little Horses (TTBB & piano)
No. 1 The Little Horses

Old American Songs II, No. 2 Zion's Walls (Revivalist Song) (TTBB & piano)
No. 2 Zion's Walls (Revivalist Song)

Old American Songs II, No. 5 Ching-a-Ring Chaw (TTBB & piano)
No. 5 Ching-a-Ring Chaw

Old American Songs II: No. 4 At the River (TTBB and Piano)

Old American Songs II: No. 4 At the River (TTBB and Piano)
No. 4 At the River

On The Infancy Of Our Saviour