Share this postThe Blues Scalethemodernimproviser.substack.comCopy linkFacebookEmailNoteOtherThe Blues ScaleChester HarlanJan 15, 2023Share this postThe Blues Scalethemodernimproviser.substack.comCopy linkFacebookEmailNoteOtherShareKeep reading with a 7-day free trialStart trialAlready a paid subscriber? Sign inPreviousNext