| Lindström, Pelle | Pelle Lindström | Musician | 1991 | 1 | |
| Ludwig, Dagmar | Dagmar Ludwig | Musician | 1993 | 1 | |
| Lavranou, Maria | Maria Lavranou | Musician | 2002 | 1 | |
| Leuenberger, Guy-François | Guy-François Leuenberger | Musician | 2004 | 2 | |
| Laretei, Käbi | Käbi Laretei | Musician | 2001 - 2003 | 2 | |
| Lal, Mundri | Mundri Lal | Musician | 2008 | 1 | |
| Liliana Calora | Liliana Calora | Musician | 1998 | 1 | |
| Laethem, Els Van | Els Van Laethem | Musician | 2009 | 16 | |
| Lee Walters, Becky | Becky Lee Walters | Musician | 2015 - 2016 | 3 | |
| Lammel, Lisa | Lisa Lammel | Musician | 2013 | 1 | |
| Laxmi, Vijaya | Vijaya Laxmi | Musician | 2016 - 2017 | 2 | |
| Liebrecht, Marc | Marc Liebrecht | Musician | 1956 - 1957 | 3 | 1 |
| Liszt, Fr. | Fr. Liszt | Musician | 1942 | 1 | |
| Lundeng, Susanne | Susanne Lundeng | Musician | 2001 - 2013 | 2 | 1 |
| Lund, Håvard | Håvard Lund | Musician | 1992 | 1 | |
| Lysiak, Henryk | Henryk Lysiak | Musician | 1976 | 1 | |
| Langford, Mary, H. | Mary H. Langford | Musician | 1978 | 1 | |
| Larsson, Lotta | Lotta Larsson | Musician | 1995 - 2004 | 5 | |
| Lindh, Annika | Annika Lindh | Musician | 1997 | 1 | |
| Linné, Mikael | Mikael Linné | Musician | 2008 | 1 | |
| López de la Osa, Pablo | Pablo López de la Osa | Musician | 2015 | 1 | |
| Landin, Per Ola | Per Ola Landin | Musician | 2020 | 36 | |
| Lahooti, Siavash | Siavash Lahooti | Musician | 2016 | 1 | |
| Lefèbvre, Esther | Esther Lefèbvre | Musician | 2018 | 3 | |
| Lockwood, Didier | Didier Lockwood | Musician | 1990 | 1 | |
| Lichtenstein, Romelia | Romelia Lichtenstein | Musician | 2021 | 1 | |
| Lunde , Lars | Lars Lunde | Musician | | 1 | |
| Licari, Martina | Martina Licari | Musician | 2024 | 2 | |
| La Sala, Patrizia | Patrizia La Sala | Musician | 2024 | 2 | |
| Larsen, Morten Frank | Morten Frank Larsen | Musician | 2006 | 1 | |
| Llosa, Manuel | Manuel Llosa | Musician | 2016 | 1 | |
| Loddgard, Magnus | Magnus Loddgard | Musical Director, Musician | 2022 | 2 | |
| Luhn, Jürgen | Jürgen Luhn | Musical Director | 1974 | 1 | |
| Lundqvist, Randi Krogvold | Randi Krogvold Lundqvist | Musical Director | 2006 | 1 | 1 |
| Lanzon, Simon | Simon Lanzon | Musical Director | 1979 | 1 | |
| Loukissa-Kyriakaki, Olympia | Olympia Loukissa-Kyriakaki | Musical Director | 1976 - 1979 | 3 | |
| La Porte, Walter | Walter La Porte | Musical Director | 1910 | 1 | |
| Lingenfelder, Charl-Johan | Charl-Johan Lingenfelder | Musical Director | 2015 - 2024 | 4 | |
| Lund, Gustave | Gustave Lund | Musical Director | 2015 - 2017 | 7 | |
| Lüscher, Silvia | Silvia Lüscher | Musical Director | 2010 | 1 | |
| Landerschier, Jonas | Jonas Landerschier | Musical Director | 2013 | 1 | |
| L'Arronge, Richard | Richard L'Arronge | Musical Director | 1918 | 1 | |
|
|
