a flight in which the aircraft pilot is unaccompanied | musical activity (singing or whistling etc.) |
any activity that is performed alone without assistance | punishment for one's actions |
a musical composition for one voice or instrument (with or without accompaniment) | any agreeable (pleasing and harmonious) sounds |
| (music) the sounds produced by singers or musical instruments (or reproductions of such sounds) |
| an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner |