As a singer, Kaye had a wide vocal range and performed various styles of music throughout his career. He was particularly recognized for his comedic songs and his ability to perform in different accents and dialects.
Some of the styles of music that Kaye incorporated into his performances included:
- Broadway show tunes
- Vaudeville songs
- Jazz
- Popular standards
- Opera
Kaye's singing style was characterized by his unique delivery, often humorous or satirical and showcased his exceptional skills as a performer.