A Melodic Minor Sharp 4 20180424 A Melodic Minor #4This scale is the fourth scale in Allan Holdsworth's List of 10 most usable scales.▸List: Triads and Seventh Chords in the A Melodic Minor #4 ScaleTriadsSeventh ChordsAºA-BCºC+C(b5)D#ºEE+F#ºG#-G#G#+Aº7A-ΔB7Cº7C+ΔCΔb5Ebº7EΔE+ΔGbº7Gbm7b5Ab-7Ab7Ab+7