when the party's over Billie Eilish

5m

This song is written in the key of C♯m.

Modulation in C♯m for musicians

Key of C♯m staff notation

Best Keys to modulate are (dominant key), (subdominant), and (relative major).

Notes in the scale:

Chords:

Harmonic Mixing in 5m for DJs

Compatible Open Keys are , , and .

5m

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