In fact, the recordings were mostly unrehearsed improvisations.事实上，这些唱片收录的大部分乐曲都是没排练过的即兴之作。More enterprising dancers, singly or in couples , frequently broke into brief improvisations.更富于想象力的舞蹈者常突然独自或成对作短暂的即兴舞.Piano impr...

As a jazz clarinetist, his flawless solo improvisations set standards of excellence for jazz performance.作为一名黑管演奏家, 他的无可挑剔的独奏技巧为爵士音乐表演设置了什么叫做“完美”的标准.In fact, the recordings were mostly unrehearsed improvisations.事实上，这些唱片...