| 释义 |
- References
{{AFC submission|d|test|u=4.35.210.206|ns=118|decliner=AngusWOOF|declinets=20181202205025|ts=20181202204340}} {{AFC comment|1=There might be use for describing a chord book for different instruments and their applications, but it shouldn't be a question with no other content. AngusWOOF (bark • sniff) 20:50, 2 December 2018 (UTC)}}
what is a chord book? References |