So can play the tune with only one harmonica?The orginal verison is played by a 21 hole tremolo harmonica, and it sounds strange if using 24 hole tremolo.So how about the tamber of 21 hole harmonica?是什么意思_So can play the tune with only one harmonica?The orginal verison is played by a 21 hole tremolo harmonica, and it sounds strange if using 24 hole tremolo.So how about the tamber of 21 hole harmonica?在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句