Concerto for Piano and Choir, Op. 14: I. Andante tranquillo

Concerto for Piano and Choir, Op. 14: II. Fuga. Allegro risoluto

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 1, Magna est vis veritatis

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 2, The path of sorrow

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 3, De nood Is voor het hart een vuur

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 4, Schlechts vemieuwing kan behouden

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 5, Glucklich wem die Tage flissen

Sayings and Quotes for Mixed Choir a Cappella, Series 1, Op. 36a: No. 6, Menschlich ist es

Sayings and Quotes for Mixed Choir a Cappella, Series 2, Op. 36b: No. 1, Tranquillis in rebus

Sayings and Quotes for Mixed Choir a Cappella, Series 2, Op. 36b: No. 2, For age opportunity no less