Compare
Natural Minor vs Phrygian
Phrygian lowers the 2nd. Spanish flamenco, modal jazz, and metal lean on the ♭2 → ♮1 resolution.
Natural Minor
R
♭2
2
♭3
3
4
♭5
5
♭6
6
♭7
7
Phrygian
R
♭2
2
♭3
3
4
♭5
5
♭6
6
♭7
7
What's different
Only in Natural Minor
2
Only in Phrygian
♭2
In both
R♭345♭6♭7
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