DescriptionBackdoor progression IV in C.mid English: "'Backdoor' ii-V" in C: IV7-♭VII7-I. Date 14 July 2010 (original upload date) Source Own work Author...
([[User talk:Hyacinth|talk]]) using Sibelius 5. See: [[:File:Backdoor_progression IV_in_C.mid]] {{GFDL-self|migration=relicense}} [[Category:Music images]]...
