Sonata...

Piano Sonata, Op. 28 No.2
(1956)

Piano Sonata No. 5 ("A slightly 'Blue' Sonata")
Piano, (1986) 

Sonata for clarinet & piano, Op.56
Chamber Music, (1981)

Sonata for flute & piano, Op.52  Chamber Music, (1974)

Sonata for oboe & piano
Chamber Music, (1988)

Sonata for viola & piano
Chamber Music, (1987)

Sonata for violin & piano 
Chamber Music, (2005)

Sonata Robusta, Op.55
for bassoon and piano, (1980)

Sonata Romantica, Op.18 for double bass and piano,
Chamber Music, (1952)