https://www.merriam-webster.com/dictionary/Phrygian%20mode
PHRYGIAN MODE Definition & Meaning - Merriam-Webster
The meaning of PHRYGIAN MODE is an ancient Greek mode represented on the white keys of the piano by a descending diatonic scale from D to D.
phrygian modedefinitionmeaningmerriamwebster
https://www.dummies.com/article/how-to-play-the-guitar-in-phrygian-mode-149192
How to Play the Guitar in Phrygian Mode | dummies
how to play the guitarphrygian modedummies