Omar Sosa is a composer, bandleader, and jazz pianist. more » | |
Onaje Allan Gumbs is a New York-based pianist, composer, and bandleader. more » | |
Oran Thaddeus Page was an American jazz trumpeter, singer, and bandleader born in Dallas, Texas,... more » | |
Orbert Davis is an American jazz trumpeter and bandleader. more » | |
Oscar Rabin was a Latvian born English bandleader and musician. He was notable for being the... more » |