music. brasswind instrument alto horn.

air alto background baritone beautiful bore brass brasswind cadence close conical cornet crooks cylindrical euphonium fingered flow flugel french half harmonic horn instrument instruments jazz keyed keys labrosones length lilt lip measure mellifluous melodic melodious movement music musical natural poster posters produces pulse resonator rhythm series slide slides sound sweet sympathetic tenor tension trombone trumpet tuba tube tubing tubular tunable tuneful valved valves vibrated vibration vibratory whole wind