| Artist | Active | Genre & Styles |
|---|---|---|
| Al Bernard | 1910s - 1940s | Vocal, Blues, Country, Jazz, Minstrel, Old-Timey, Vaudeville, Dixieland, Vaudeville Blues |
| Harpo Marx | 1910s - 1960s | Comedy/Spoken, Stage & Screen, Classical, Film Score, Show/Musical, American Popular Song, Cast Recordings, Comedy, Musical Theater, Show Tunes, Traditional Pop |