A classical piano trio consists of piano, violin and cello. A jazz piano trio is comprised of piano, acoustic bass and drums.

Gustav Holst 4 Songs, for soprano (or tenor) and violin, Op.35, H.132

and Bach arias for soprano and violin

Ernest Austin has written:

'Fourth trio for pianoforte, violin, violoncello. Op. 26' -- subject(s): Scores and parts, Piano trios

'Folk tune fantasy for pianoforte, violin & violoncello. Op. 65' -- subject(s): Scores and parts, Piano trios

Violin + Cello + Piano

Violin + Violin + Piano

Violin + Viola + Piano

He wrote piano music, solo (with piano accompaniment) pieces for violin and cello. He wrote pieces with orchestral accompaniment for piano, violin, and cello. He wrote chamber music for string quartet and for piano trio (piano, violin and cello). Most of his music is orchestral and operas.