Piano duo - 2 pianos

Instrumental duo - any instrument and piano

Instrumental duo - any instrument and basso continuo

Piano duet - 1 piano, 4 hands

Vocal duet - voice and piano

Instrumental duet - 2 of any instrument

String trio - violin, viola, cello

Piano trio -

• Violin, cello, piano

• Clarinet, violin, piano

• Clarinet, viola, piano

• Clarinet, cello, piano

Voice and piano trio - 

• Voice, viola, piano

• Voice, clarinet, piano

• Voice, horn, piano

Flute, viola and harp

Flute trio - flute, oboe, English horn

Horn trio - horn, violin, piano

Reed trio - oboe, clarinet, bassoon

String quartet - 2 violins, viola, cello

Piano quartet - 

• violin, viola, cello, piano

• violin, clarinet, cello, piano

Clarinet quartet - 3 B♭ clarinets and a bass clarinet

Saxophone quartet - 

• soprano, alto, tenor, bass

• alto, alto, tenor, bass

Flute quartet -

• 4 flutes

• flute, violin, viola, cello

Percussion quartet

Wind instrument with string trio - e.g. flute, violin, viola, cello or oboe, violin, viola, cello

Accordion with wind trio - accordion, flute, clarinet, bassoon

Piano and wind trio - piano, horn, clarinet, bassoon

Voice and piano trio - voice, piano, violin, cello

String quintet - 2 violins, viola, cello with additional viola, cello or double bass

Piano quintet - 

• 2 violins, viola, cello, piano

• violin, viola, cello, double bass, piano

• piano, oboe, clarinet, bassoon, horn

Wind quintet - flute, clarinet, oboe, bassoon, horn

Wind and string quintet - oboe, clarinet, violin, viola, double bass

Brass quintet - 2 trumpets, horn, trombone, tuba

Clarinet quintet - 

• clarinet, 2 violin, viola, cello

• clarinet, piano, violin, viola, cello

Pierrot ensemble - flute, clarinet, violin, cello, piano

Reed quintet - oboe, clarinet, alto saxophone, bass clarinet, bassoon

Wind and string quartet - wind instrument, 2 violins, viola, cello

String sextet - 2 violin, 2 viola, 2 cello

Wind sextet -

• 2 oboe, 2 bassoon, 2 horn

• 2 clarinet, 2 bassoon, 2 horn

Piano and wind quintet - flute, oboe, clarinet, bassoon, horn, piano

Piano sextet -

• violin, 2 viola, cello, double bass, piano

• clarinet, 2 violin, viola, cello, piano

Wind and string septet - clarinet, horn, bassoon, violin, viola, cello, double bass

Wind and string octet - 

• Clarinet, horn, bassoon, 2 violin, viola, cello, double bass

• Clarinet, 2 horn, violin, 2 viola, cello, double bass

String octet -

• 4 violin, 2 viola, 2 cello

• 4 violin, 2 viola, cello, double bass

Double quartet - 4 violin, 2 viola, 2 cello

Wind octet - 2 oboe, 2 clarinet, 2 horn, 2 bassoon

Wind and string nonet - Flute, oboe, clarinet, horn, bassoon, violin, viola, cello, double bass

Double wind quintets - 

• 2 oboe, 2 English horn, 2 clarinet, 2 horn, 2 bassoon

• 2 flute, 2 oboe, 2 clarinet, 2 horn, 2 bassoon