When a group of musicians tune up , they adjust their instruments so that they produce the right notes.
I could hear the sound of a band tuning up.
PHRASAL VERB : V P
see also tune 4
When a group of musicians tune up , they adjust their instruments so that they produce the right notes.
I could hear the sound of a band tuning up.
PHRASAL VERB : V P
see also tune 4
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006