None of Beethoven's symphonies has a piano part. He wrote five concertos for piano accompanied by orchestra, and a Fantasy for piano, chorus and orchestra.

an organ is huge but not part of the orchestra is you want one in the orchestra then the piano

piona

Carl Theodorus Pachelbel has written:

'Magnificat, for eight mixed voices (double chorus) and continuo (organ, harpsichord or piano)' -- subject(s): Choruses, Sacred (Mixed voices, 8 parts) with organ, Magnificat (Music)

The cast of Messiah - 1999 includes: Brian Asawa as Solistes - countre-tenor Charles Aznavour as himself Patrick Beaugiraud as Orchestra - oboe Laurent Bourdeaux as Chorus - bass Diane Chmela as Orchestra - violas Julian Clarkson as Chorus - bass Fabienne Colson as Chorus - soprano Simon Dariel as Orchestra - violins Nadine Davin as Orchestra - violas Lynne Dawson as Solistes - soprano Lucas de Jong as Chorus - bass Laurence Duval as Orchestra - violas Sonia Findling as Chorus - alto Svetlana Fomina as Orchestra - violins Pedro Gandia Martin as Orchestra - violins Annie Garcia as Orchestra - violins Linda Gerrard as Chorus - soprano Pascal Gessi as Orchestra - cellos Mirella Giardelli as Orchestra - harpsichord Florence Goyer as Chorus - soprano Nicole Heaston as Solistes - soprano Charlotte Hellekant as Solistes - alto Frances Jellard as Chorus - alto Nicki Kennedy as Chorus - soprano Marinus Komst as Orchestra - timpani Fernando Lage as Orchestra - cellos Laurent Lagresle as Orchestra - violins Rachel Londop as Chorus - alto Marcos Loureiro de Sa as Chorus - bass Michel Maldonado as Orchestra - double bass Vincent Malgrange as Orchestra - cellos John Mark Ainsley as Solistes - tenor Penny Mathisen as Chorus - soprano Nicolas Mazzoleni as Orchestra - violins Yann Miriel as Orchestra - oboe Simon Neal as Chorus - bass Julie Neander as Orchestra - violins Ricardo Rapoport as Orchestra - basson Martin Robson as Chorus - bass Emilio Roman as Chorus - bass Sandrine Rondot as Chorus - soprano Russell Smythe as Solistes - baryton Anton Steck as Orchestra - violins Florence Stroesser as Orchestra - violins Christoph Timpe as Orchestra - violins Serge Tizac as Orchestra - trumpet Jory Vinikour as Orchestra - organ Verene Westphal as Orchestra - cellos Paolo Zuccheri as Orchestra - double bass