| Flute Ensemble | | | |
| islas (islands) | Flute ensemble 4 picc, 4 flutes, 6 alto, 6 bass, 4 octobass, plus soloist doubling piccolo, flute, alto, and bass; plus fixed media on CD | 20 minutes | 12/2007 |
Wind Ensemble | | | |
| otro mundo sonoro (an other sound world) | Standard wind ensemble | 11 minutes | 09/2006 |
Duos | | | |
| September 2007 (Remembering Morty) | piano and percussion | 13 minutes | 12/2007 |
| Music for Italy | piccolo doubling bass flute and piano | 11 minutes | 06/2006 |
| vientos fragmentados | Bass Clarinet and Trombone | 12 minutes | 07/2005 |
| dos | Bb Clarinet and Guitar | 10 minutes | 04/2005 |
| Music for Tuba and Piano*** | Tuba and Piano | 13 minutes | 07/2003 |
| Music for Trombone and Piano | Trombone and Piano | 12 minutes | 03/2002 |
| el silencio despues de la lluvia* | Flute (picc/c/alto) and Guitar | 11 minutes | 06/1999 |
| olas de inhumanidad | Violin and Piano | 10 minutes | 05/1999 |
| noche | Bb clar/B clar and Flute (all 4) | 18 minutes | 04/1999 |
| lineas en la caida de la noche*** | Bb Clarinet and Piano | 15 minutes | 05/1998 |
| cuerdas, vientos, y voces* | Tuba and Mandolin | 12 minutes | 10/1996 |
| Afternoon tea with Satie* | Bass Clarinet & Percussion | 13 minutes | 07/1996 |
| arcos (bows) | Violin & Marimba | 15 minutes | 09/1995 |
| cantos (chants) | Double Bass & Flute (all 4) | 20 minutes | 08/1995 |
| soy (I am)+ | Contra Bass, Piano, & Tape (CD) | 16 minutes | 05/1993 |
| fragmentos congelados* | Viola & Piano | 15 minutes | 05/1991 |
| For LaMonte | Cl & Piano | 12 minutes | 10/1990 |
| Music for Berlin* | Flute (all 4) and Piano | 15 minutes | 09/1990 |
| Variations on Metallic & Wooden Shades | Viola & Percussion | 17 minutes | 08/1988 |
Trios | | | |
| Escher Waterfall Variant III | Cl/B Cl, Alto Sax, Pno | 10 minutes | 12/2005 |
| Core Interlude | Piano, Perc, Vlc | 6 minutes | 11/2000 |
| Re-encounter | Electric Guitar, Perc, CB | 15 minutes | 10/2000 |
| For Morton | Vlc, Perc, Cl | 18 minutes | 11/1987 |
| Music for Two Oboes & Piano | 2 Ob, Pno | 18 minutes | 06/1986 |
| Escher Waterfall** | Trpt, Cl, Pno | 10 minutes | 06/1985 |
Quartets | | | |
| horizontes imaginados | Bb Clarinet (B. Cl), Vl, Vlc, Pno | 11 minutes | 06/2005 |
| Musica para cuatro clarinetes | Eb Cl, Bb Cl, Bassett Horn, Bass Cl | 12 minutes | 05/2001 |
| Escher Waterfall (variant I) | Fl, Cl, Harp, Vibes | 10 minutes | 09/1999 |
| Collage 2 + | 4 Instruments & Tape (CD) | 15 minutes | 04/1999 |
| cuatro asimetrias | Guitar Quartet | 13 minutes | 02/1999 |
| coral "fin del siglo" fragmentado | Recorder Quartet | 15 minutes | 02/1999 |
| nubes de cristal | 4 performers on glass instruments | 15 minutes | 08/1998 |
| Cuatro* | String Quartet | 18 minutes | 06/1998 |
| Música para cuatro guitarras | Guitar Quartet | 18 minutes | 09/1996 |
| Collage+ | 2 Gtrs, Vl, Vla & tape (CD) | 15 minutes | 08/1990 |
| Sonic Islands in a Sea of Solitude | Fl, Ob, Cl/B. Cl, Trb | 20 minutes | 01/1987 |
| Four Individual Migrations | 2 Perc, Pno, Cl | 18 minutes | 08/1986 |
| String Quartet #1 | String Quartet | 21 minutes | 07/1986 |
| The German Archer | Fl/Alto Fl, Cl, 2 Perc | 21 minutes | 03/1985 |
Quintets | | | |
| reflejos de otra musica | Woodwind Quintet | 12 minutes | 04/2004 |
| silencios imaginados*** | Fl (picc/alto), Cl (Bass), Vl, Vlc, Pn | 13 minutes | 06/2001 |
| Escher Waterfall (variant II) | Ob, Cl, Vln, Vla, Vlc | 12 minutes | 02/2001 |
| una luz en la neblina distante vers 2 | Oboe, 4 Perc | 15 minutes | 11/2000 |
| fragmentos del pasado | Guitar and String Quartet | 18 minutes | 09/1998 |
| Conos Matizados | Brass Quintet | 15 minutes | 03/1990 |
| Multiple Woods | 5 Bb Clarinets | 12 minutes | 06/1985 |
Chamber Ensembles 7-15 players | | | |
| puentes sonoros (sonic bridges) | Fl, Ob, Cl, Pno, Vla, Vlc, Cb, fixed media/video | 19 minutes | 07/2007 |
| vientos en la distancia | 2 Clar, Piano, Strings (wind chimes) | 13 minutes | 01/2001 |
| Music for Toronto | Vln, Cl, Trpt, 2 Perc, Pno, CB | 15 minutes | 03/2000 |
| Paisaje del Sonido II* | Solo Cb, String Quartet, Glasses & Wind Chimes (3 performers) | 16 minutes | 01/2000 |
| un otoño en Salamanca | Fl, Ob, Cl, Pno, 2 Vln, Vla, Vlc, CB | 18 minutes | 12/1996 |
| Musica para Segovia | Fl, Ob, Cl, Pno, Perc, 2VL, Vla, Vlc, Cb | 15 minutes | 08/1994 |
| Octet for Winds, Percussion, and Piano | Fl, Ob, Cl, Hrn, Trpt, Trb | 15 minutes | 04/1994 |
| In Deference to the King | Fl/Picc, Ob/E. Hr, Cl, Perc, Pno, Vl, Vlc | 16 minutes | 07/1989 |
| Prelude | 7 Trumpets | 2 minutes | 10/1988 |
| Music for Chamber Ensemble | Fl, Cl, Bsn, Hr, Trpt, Trb, Pno, Vl, Vla, Vlc, Cb | 15 minutes | 01/1988 |
| Spheres | Fl, Ob, Cl, Perc, Pno, 2 Vl, Vla, Vlc, Cb | 13 minutes | 11/1985 |