2.: Select a scale mode:
Pentatonic
major minor dom.7 minor6 m7/5b    
Blues
major minor mixed        
Diatonic
major/ionian dorian phrygian lydian mixolydian minor/aolian locrian
Harmonic Minor
HM1 HM2 HM3 HM4 HM5 HM6 HM7
Melodic Minor
MM1 MM2 MM3 MM4 MM5 MM6  
other
half/whole whole/half wholetone