There are a few musical terms that start with the letter "a":
accent, accelerando, accidental, adagio, allargando, allegretto, allegro, andante, andantino, atonal
Note is a musical term. It is a sign representing the duration and pitch of a musical sound.
Quintet, quartet.
half note
· Ukulele
ukelele
The Ukulele starts with the letter U.
mellophone (portable brass musical instrument)
Drum?
supertramp
indecent obsession
oboe
upora