Names
- Lehmann, Lotte1
- Leinsdorf, Erich, 1912-19931
- Lewis, John, 1920-20011
- León, Tania1
- Loewe, Carl, 1796-18691
- Lopatnikoff, Nikolai, 1903-19761
- Mancinelli, Luigi, 1848-19211
- Mandelbaum, Joel1
- Mann, Thomas, 1875-19551
- Metropolitan Opera (New York, N.Y.)1
- Milhaud, Darius, 1892-19741
- Moore, Grace, 1898-19471
- Mottl, Felix, 1856-19111
- New York City Opera1
- Nikisch, Arthur, 1855-19221
- Nordoff, Paul, 1909-19771
- Ormandy, Eugene, 1899-19851
- Peress, Maurice1
- Pittsburgh Symphony Orchestra1
- Pons, Lily, 1898-19761