C调布鲁斯口琴友谊地久天长BD谱
4B 5D 5D 5D 6D 6B 5D 6B 6D 6B 5D 5D 6D 7B 8D
8D 7B 6D 6D 5D 6B 5D 6B 6D 6B 5D 4D 4D 4B 5D 8D 7B 6D 6D 5D 6B 5D 6B 8D 7B 6D 6D 7B 8D 9D 7B 6D 6D 5D 6B 5D 6B 6D 6B 5D 4D 4D 4B 5D