The complete catalog follows. Listed immediately below are different categories with the names of relevant composers.
Electronic music: see Austin, Clark, Waschka; Percussion: see Hunt, Waschka; Piano: see Austin, Clark, Waschka; Saxophone: see Waschka; Still images: see Clark, Waschka; Trombone: see Clark, Waschka; Tuba: see Lippe, Waschka; Video: see Austin; Violin: see Matthews, Waschka; Voice: see Hunt, Waschka
Solo instruments
Thomas Clark: Night Songs (1971) for trombone alone, bp3121 performance score $10
Cort Lippe: Solo Tuba Music (1987) for tuba alone, text from Gravity's Rainbow by Thomas Pynchon, recorded on Neuma CDs (450-71), bp1122 performance score $12
Michael Matthews: Fantasy (1984, rev. 1985-86) for violin alone, recorded on the CD Jeté - Music for Violin, bp4083 performance score $12
Rodney Waschka II: Xuan Men (1991) for violin alone, text by the composer, recorded on Centaur CDs (CRC 2193), bp4101 performance score $12
Rodney Waschka II: The Elephant in the Room (2016) for two or more timpani, text by the composer, order here.
Rodney Waschka II: Notes for Kent Haruf (2016) for piano or amplified piano, order here.
Solo instruments plus recorded electronic music
Larry Austin: Sonata Concertante (1984, rev. 1985) for pianist & computer music on tape; recorded on Centaur CDs (CRC 2029); bp 1111 score $10; rental: write
Thomas Clark: Peninsula (1984) for piano & recorded electronic computer music, recorded on Centaur CDs (CRC 2029), bp1091 score $12 tape rental: write
Thomas Clark: LIGHTFORMS 1: Constellations (1992) for piano and optional visual projections, bp1121 performance score $12 visual projections rental: write
Rodney Waschka II: A Noite, Porém, Rangeu E Quebrou (1989) (At Night, However, It Creaks and Breaks) for instrument of low-pitch range, and recorded electronic computer music, recorded on Centaur CDs (CRC 2078), bp1021 score $8; rental: write
See also Help Me Remember under Voice.
Chamber Music
Rodney Waschka II: Last Night (1985, rev. 1990) for alto saxophone and piano; recorded on Centaur CDs (CRC 2133) bp3011 score and part $10
See also Talk(slice):duplex under Vocal music.
Recorded Electronic Music
Larry Austin: Djuro's Tree (1997) recorded electronic computer music, bp XXXX, rental: write
Larry Austin: Shin-Edo:CityscapeSet Part 1--Rikugien; PartII--Ikebukuro; Part III--Kunitachi (1994) recorded electronic computer music, bp4102 rental: write
Larry Austin: Rompido! (1993) recorded electronic computer music; bp2121, rental: write
Larry Austin: SoundPoemSet :PaulineOliveros / JerryHunt / MortonSubotnick / DavidTudor (1990-91) recorded electronic computer music, bp4101, rental: write
Thomas Clark: Light Follows Form (1985), recorded electronic computer music, bp4081, rental: write
Thomas Clark: LIGHTFORMS 2: Star Spectra (1993) recorded electronic computer music, bp4082, rental: write
Rodney Waschka II: Visions of Habakkuk (1986, rev. 1995) recorded electronic computer music, bp5051, rental: write
Vocal
Jerry Hunt: Talk(slice):duplex (1990) for two [human] speakers and two click sources (handheld percussion), recorded on OO Discs, bp5091, score $10
Rodney Waschka II: Help Me Remember (1990) for performer (voice and handheld percussion), slides, and computer music systems recorded on Centaur CDs (CRC 2170), bp3091 study score $4; performance materials rental: write
Video
Larry Austin: Ludus Fractalis (1984) video composition; bp4103 rental: write