alto clarinet
an alto member of the clarinet family that is associated with Western art music and is normally pitched in E♭
en-US/ˈæltoʊ ˌklɛɹəˈnɛt/
en-GB/ˈæltəʊ ˌklæɹəˈnɛt/
an alto member of the clarinet family that is associated with Western art music and is normally pitched in E♭