Scale Etude

Scale Etude is an ear-training and scale-spelling practice app for any instrument. Hear a scale and name it, or build it note-by-note in any key. No shapes to memorize — just real understanding you can carry to guitar, piano, sax, or anything else.

TWO WAYS TO PRACTICE

Identify by ear — hear a scale and name which one it is. Train your ear to recognize each mode and color.

Build the scale — given a scale and key, tap every note that belongs, spelled the right way in all 12 keys.

WHAT'S INSIDE

• 11 scales — the 7 modes, major and minor pentatonic, and major and minor blues

• An interactive interval wheel for every scale, in any key

• Strict music-theory spelling, so you learn scales correctly

• Focus on one scale or many — drill a single scale across every key

• Race the Clock for fluency under pressure

• Adaptive mastery that surfaces your weakest scales first

• Private and offline — no account, no ads, no data collected

WHO IT'S FOR

Students nailing their modes, guitarists breaking out of the pentatonic box, and jazz players internalizing every key.

Questions or feedback? Email cjparisi@gmail.com.