大提琴四重奏《梦幻曲》与《佛罗伦萨人》大提琴的表现力非常丰富,音域相当宽广,可以说在众多的弦乐乐器中,它的音域是最宽广的,比小提琴还多一个八度。小提琴由于琴身短小,把位高时,手指就很难有活动空间了。而大提琴则由于琴身大、指板长,高把位依然可以奏得出来。正由于大提琴音域极宽,且 Cello Quartet “Dream song” and “Florentine” cello expression is very rich, a very wide range, it can be said that in many of the stringed instruments, its range is the most widely, one octave more than the violin. Violin because the body is short, the high position, the finger is difficult to have room for activity. The cello is due to the piano body, fingerboard length, high position can still play out. Because of cello very wide range, and