QMetro is a tiny application which helps musicians stay in rhythm while playing their instruments. It uses the internal PC speaker to generate tones and can switch between 4/4 and 3/4.
QMetro是一个很小的应用程序,它在音乐家演奏乐器时帮助他们停留在旋律上。它用内在的PC 扬声器产生音调,并能在4/4 和3/4之间进行转换。