The usual instrumentation in a piano quartet are:

* Piano * Violin * Viola * Cello

Violin + Cello + Piano

Violin + Violin + Piano

Violin + Viola + Piano

for a cello it would be a violin for a piano it is a guitar.

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.

Just four:

I: Adagio; Allegro moderato

II: Andante,

III: Larghetto

IV: Allegro vivace.