https://voicemechanic.com/music-theory/scale-formulas/
Scale Formulas - The Voice Mechanic | Hollywood Singing Lessons
Oct 13, 2021 - Scale formulas in step or tones. This is a list of different scale formulas you should learn to improve immensely in playing your instrument.
scale formulasthe voicemechanichollywoodsinging
https://muted.io/scale-formulas-intervals/
Scale Formulas, Patterns & Intervals Chart for Quick Reference
scale formulasintervals chartpatternsquickreference