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No, a saxophone has keys like other woodwind instruments. Brass instruments have valves.
the single reed woodwind instruments: Clarinet, Saxophone (family) the single reed woodwind instruments: clarinet, saxophone (family)
clarinet and saxophone
The short answer is 'Nearly all instruments'. The piano was a comparatively late development in the world of musical instruments. The saxophone was certainly invented after the piano, also the electric guitar and all other electric instruments.
The audience
Clarinet, base clarinet, alto saxophone, soprano saxophone, barri saxophone, tenor saxophone... I think you get the idea.
Saxophone
Single-reed instruments include the Clarinet and Saxophone. Double-reed instruments include the Oboe and bassoon.
Alto Saxophone
saxophone and flute
saxophone
Saxophone, Trumpet, and, piano