Abraxas Trio (1991)
    Patricia Creighton, flute
    Sreten Marilovich, flute
    Ivor Rothwell, bassoon

David Adams Richards, author (2001)

Phillip Addis, baritone (2009)

Aeolian Wind Quintet (1992)
    Derek Conrod, horn
    Ross Edwards, clarinet
    Ian Franklin, oboe
    David Haward, bassoon
    Fiona Wilkinson, flute

Aeolos Brass Quintet (1982)
    Paul Hawkshaw, trombone
    Gregory Irvine, tuba
    John Kargut, trumpet
    Jean Letarte, horn
    Donald Schultz, trumpet

Alexandra Trio (1992)
    Martin Beaver, violin
    Elizbeth Dolin, cello
    Andrew Tunis, piano

Peter Allen, piano(1997)

Rob Allen, piano (2008)

Amici (1989)
    David Hetherington, cello
    Patricia Parr, piano
    Joaquin Valdepenas, clarinet

Aki Ando, piano (1989)

Anore String Quartet (1980)
    James Keene, violin
    Colin Ryan, cello
    Evan Verchomin, viola
    Martin Wolfe, violin

Arion (1987)
    Claire Guimond, baroque flute
    Hank Knox, harpsichord
    Betsy MacMillan, viola da gamba
    Chantal Remillard, baroque violin

Arraymusic (1997)
    Michael J. Baker, conductor
    Henry Kucharzyk, piano
    Roberto Occhipinti, double bass
    Marc Sabat, violin/bass violin
    Richard Sacks, percussion
    John Thompson, percussion
    Michael White, trumpet

Atlantic String Quartet (1990)
    Sharon Gerwitz, violin
    Mark Lathan, violin
    Dale Root, cello
    Marc Sabat, violin
    Laura Wilcox-Root, viola