Home » 7b5 Chords » How to play a C#7b5 chord on AccordionHow to play a C#7b5 chord on AccordionAKA: C#7(b5), C#7/b5, C#7(-5), C#7 Flat 5, C# Dominant 7th b5, C# Dominant Seventh Flat Fifth Notes: C#, E#, G, B Intervals: R, 3°, dim5°, m7° Left hand: C# + G7 Fingering: 2 + 5 (bass pattern) or 3 or 4 + 2 (counter bass pattern) Share!previousHow to play a Db7b5 chord on AccordionnextHow to play a C7b5 chord on Accordion Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Tags:7 Flat 57(-5)7/b57b5Dominant 7th b5Dominant Seventh Flat Fifth