通常，一种乐器的音乐表现力越强、演奏技巧越丰富、音量越大，作曲家为它所作的协奏曲也就越多。钢琴、小提琴的协奏曲铺天盖地，正是因为它们集上述优点于一身。大提琴虽然技巧、音乐表现力一点不差，但音量小了些，穿透力不强，容易被乐队的音响所笼盖，所以协奏曲的数量并 Often, the stronger a musical instrument is, the more versatile the playing skill is. The greater the volume, the more concerto the composer will make for it. Piano, violin concerto overwhelming, precisely because they set the above advantages in one. Although the cello skills, music performance is not bad, but the volume is smaller, less penetrating, easily covered by the band’s audio, so the number of concerto and