easy (1) - very difficult (5)
bcl. - bass clarinet
cbcl. - contrabass clarinet
altocl. - alto clarinet
cl. - clarinet
fl. - flute
org. - organ
cemb. - harpsichord
pn. - piano
perc. - percussion
rec. - recorder
brec. - bass recorder
vl. - violin
vla. - viola
vlc. - violoncello
str4tet - string quartet
tb. - tuba
electr. – live electronics/tape
composers A | composers B | composers C | composers D | composers E | composers F | composers G |
composers H | composers I and J | composers K | composers L | composers M | composers N and O |
composers P | composers R | composers S | composers T | composers U and V | composers W, X and Z
| Composer | Composition | Instrumentation | Difficulty | Year | Duration |
| Lachenmann, Helmut | Allegro Sostenuto Alto/basscl. version | bcl./altocl.-vlc.-pn. | 5 | 1988 | 20' |
| Laman, Wim | Elegy & Totentanz | bcl.-str4tet | 4/5 | 1998/9 | 20' |
| Lambij, Ton | Ricercare | bcl.-fl.-pn. | 3 | 1990 | 12' |
| Lambij, T on | Bygone | bcl.-orchestra | 3 | 1988/90 | 24´ |
| Lanchares, Santiago | Recordando a ma Yuan | bcl.-tape | 2 | 1990 | 10' |
| Lancino, Thierry | Profondeurs de Champ | bcl./cbcl.-ensemble | 4/5 | 1984 | 17' |
| Landuzzi, Cristina | Cangianti | bcl.-fl.-pn. | 3 | 1991 | 6' |
| Láng, István | About 6 min. | bcl.solo | 2 | 1987 | 6' |
| Lann, Vanessa | Lucifer's Sun | bcl.-cemb. | 3 | 2001 | 11' |
| Lann, Vanessa | Dan neem ik een bloemkool | bcl.-vlc.-pn. | 3 | 1995 | 11 |
| Laporte, André | Harry's Wonderland | bcl.-tape | 3 | 1976 | 12 |
| Laporte, André | Sequenza 1 (bcl. version) | bcl.solo | 3 | 1964/69 | 7' |
| Lee, Hope | Tangram | bcl.-cemb.-tape | 2/3 | 1992 | 11' |
| Lee, Yuon-joo | Heterophony | bcl.-fl.-pn. | 3 | 1993 | 9.50' |
| Lee, Tzyy-sheng | Twelve plus five | bcl.-fl.-pn. | 3 | 1993 | 12' |
| Leeuw, Ton de | Mountains | bcl.-tape | 3 | 1976/77 | 18' |
| Leeuw, Ton de | Trio | bcl.-fl.-pn. | 3 | 1990 | 11.30' |
| Legge-Wilkinson, Margaret | My Place | bcl.-pn. | 2/3 | 2003 | 9' |
| Léon, Rodrigo | Alarma | bcl.-fl.-pn. | 2/3 | 2003 | 4' |
| Lerman, Richard | A Blur of Resonance | bcl.-tape | 3 | 1980 | 10' |
| Lerstad, Terje | Concerto grosso | bcl.-orchestra | 3 | 1980 | 33' |
| Lerstad, Terje | Madame de la Montaine onder het gras | 6bcl.-3cbcl. | 3 | 1982 | 11' |
| Levkovich, Alexander | Winter is coming | bcl.-organ | 3 | 2002 | 10' |
| Lewin-Richter, Andrés | Fantasia-SCHS | bcl.-organ | 3 | 2005 | 6' |
| Lienenkämper, Stefan | Dan andere Betrachten | bcl.-fl.-pn. | 2/3 | 1993 | 19' |
| Lima, Cândido | Canto de Rotundão | bcl.-tape | 3 | 2004 | 9' |
| Lima, Cândido | Il tempo dell'acqua | bcl.-cb. | 2 | 1991 | 7' |
| Lindwall, Crister | Helium | bcl.-fl.-pn. | 5 | 1990 | 9' |
| Lippe, Cort | Music for bass cl. & tape | bcl.-tape | 4 | 1986 | 10' |
| Little, David C. | Stonehenge Study VII | bcl.solo | 3 | 1985 | 7' |
| Loevendie, Theo | Incantations | bcl.-orchestra | 4 | 1975 | 13' |
| Loevendie, Theo | Duo | bcl.solo | 3/4 | 1988 | 6.30' |
| Loevendie, Theo | Music for bass clarinet & pn. | bcl.-pn. | 3 | 1971 | 8' |
| Loevendie, Theo | Aulos | bcl.solo (tape) | 2/3 | 1972 | 5' |
| Loevendie, Theo | Plus one | bcl.-fl.-pn. | 4 | 1988 | 10' |
| Loevendie, Theo | Naima | bcl.solo in opera | 3 | 1985 | 105' |
| Logothetis, Anestis | Emanation | bcl.-tape | 2 | 1973 | 7' |
| Logothetis, Anestis | Geomusik 76 | bcl.-tape | 2 | 1976 | 17' |
| Logothetis, Anestis | Fusion | bcl.-tape | 2 | 1971 | 9' |
| Logothetis, Anestis | Fusion | bcl.-pn. | 2 | 1971 | 8' |
| Logothetis, Anestis | Diptychon | bcl.-pn. | 2 | 1972 | 8 |
| Logothetis, Anestis | Geomusik | bcl.-ensemble | 3 | 1976 | 19' |
| Lohrmann, Uwe | Solo für Harry Sparnaay | bcl.solo | 3 | 1979 | 10' |
| Lombardi, Luca | Essay 2 | bcl.solo | 4/5 | 1979 | 10' |
| Lopez-Gavilan, Guido | Mensajes de Cálidas Tierras | bcl.-fl.-pn. | 3 | 1992 | 8' |
| Luc, María Eugenia | Zephyrus | bcl.-organ | 4 | 2008 | 8' |
