Eric Allan Dolphy Jr. was an American jazz multi-instrumentalist and bandleader. Primarily an alto saxophonist, bass clarinetist, and flautist, Dolphy was one of several multi-instrumentalists to gain prominence during the same era. His use of the bass clarinet helped to establish the unconventional instrument within jazz. Dolphy extended the vocabulary and boundaries of the alto saxophone, and was among the earliest significant jazz flute soloists.
Eric Dolphy
The alto saxophone is a member of the saxophone family of woodwind instruments. Saxophones were invented by Belgian instrument designer Adolphe Sax in the 1840s and patented in 1846. The alto saxophone is pitched in the key of E♭, smaller than the B♭ tenor but larger than the B♭ soprano. It is the most common saxophone and is used in popular music, concert bands, chamber music, solo repertoire, military bands, marching bands, pep bands, carnatic music, and jazz.
Free jazz pioneer Ornette Coleman playing the alto sax
Yamaha YAS-62 alto saxophone