Sources: Adso Chinese-English Dictionary; CC-CEDICT; 英汉公共大词典
She shall never forget listening to the sad tune.
The piano was out of tune; it sounded very bad.
Play us a tune.
What's the name of this tune?
She played a tune on the piano.
Tom always sings out of tune.
I had not then actually heard the original tunes, but had sung these Irish Melodies to myself to the accompaniment of the harps in the pictures.
Bagpipers generally accompany the dancing, playing intricate tunes composed by a single family in the 16th century.
If you have different classes of tasks with radically different characteristics, it may make sense to have multiple work queues for different types of tasks, so each pool can be tuned accordingly.
However, accrual accounting may create accounting noise, which sometimes needs to be tuned out so that it's clear how much actual cash a company is generating.