E:|_____|_____|__G__|_____|_____|_____|__B__|_____|__Db_|_____|_____|__E__| B:|_____|__Db_|_____|_____|__E__|_____|_____|__G__|_____|_____|_____|__B__| G:|_____|_____|_____|__B__|_____|__Db_|_____|_____|__E__|_____|_____|__G__| _:|_____|__E__|_____|_____|__G__|_____|_____|_____|__B__|_____|__Db_|_____| _:|_____|__B__|_____|__Db_|_____|_____|__E__|_____|_____|__G__|_____|_____| E:|_____|_____|__G__|_____|_____|_____|__B__|_____|__Db_|_____|_____|__E__| 0 1 2 3 4 5 6 7 8 9 10 11 12
See all notes of the D flat m7 flat 5 chord ( Db E G B ) on the fretboard.
Figure out your favourite way to play the Db m7b5 by toggling the notes on the fretboard.
The Db is a flat note. flat notes lie in between the whole notes.