NULL DELTA — Keys & Theory

KEYS

SCALES & MODES

INTERVALS

CHORD GUIDE

⚡ KEY FINDER

Select the notes you're using. The system will identify your key and scale.

Isolate:

Key	Type	Notes	I	ii	iii	IV	V	vi	vii°	Character	Relative

Isolate:

2 semitones

1 semitone

3 semitones

Same notes, different root

Scale	Formula	From C	Character	Genre	Mood	Graph

ROOT: C

Interval	Semi	Ratio	Sound	Example	Emotion

DISPLAY KEY: FILTER:

Root + 5th. Bass music default.

No 3rd. No quality. Tension.

Steal from parallel key. Instant color.

Intro: complex. Drop: root power.

Name	Pattern	Chords	Mood	Genre	Map

← SIGNAL ROUTER · KEYS & THEORY · UNIVERSAL CORE NULL DELTA v5B · ☕ support the signal

HUMAN-DIRECTED · AI-ASSISTED · NOT FOR RESALE · RESPECT THE SIGNAL