THECIRCLEOFFIFTHS

Professional harmonic analysis and chord synthesis engine built for composers.

Harmonic Navigator

Key
C

Theory & Scale Mapping

C Major

CRoot
D2
E3
F4
G5
A6
B7

The Major scale starting on C follows the specific interval pattern defined in your reference documents.

Diatonic Chords

ICMaj
iiDMin
iiiEMin
IVFMaj
VGMaj
viAMin
vii°BDim

Synthesis Laboratory

Laboratory

Multi-Instrument Engine v2.5

Velvet Rhodes
C Major 7
C
1
E
3
G
5
B
7
Smooth Electric Piano