Negative Harmony
Not in any tracked top chart right now.
Updated 23 Oct 2026 · rankings refresh through the day
DeveloperMartin Adler
CategoryMusic
Price2.99 GBP
Released
Rating★ 0.0 (0)
Version1.0
Age rating4+
First seen by us
2 Oct 2026
Rating
0.0 ★
0 ratings
Measured
Negative Harmony on the App Store
App details
App ID
6781442884
Publisher
Martin Adler
On the store since
Jun 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
6
EN FR DE IT PT ES
Size
33 MB
Also listed in
Education
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About Negative Harmony
Negative Harmony lets you explore one of music theory's most fascinating transformations: reflecting any chord or progression across a tonal axis to produce its harmonic mirror image.
TAP ANY CHORD
Select a root and quality on the interactive Circle of Fifths. See the original chord and its negative simultaneously, with voice-leading automatically applied.
BUILD PROGRESSIONS
Add chords to a progression and play them back — originals or negatives — with smooth voice leading between every chord. Common tones are held, not re-attacked.
UNDERSTAND THE THEORY
Built-in theory section explains the concept from first principles: the axis, the transformation formula, voice leading, and the history from Hugo Riemann to Jacob Collier.
5 SOUNDS
Choose from Rhodes, Strings, Choir, Organ, or Synth Pad — the same high-quality soundfont used by professional music apps.
MULTILINGUAL
Full support for English, Spanish, French, German, Italian, and Portuguese.
TAP ANY CHORD
Select a root and quality on the interactive Circle of Fifths. See the original chord and its negative simultaneously, with voice-leading automatically applied.
BUILD PROGRESSIONS
Add chords to a progression and play them back — originals or negatives — with smooth voice leading between every chord. Common tones are held, not re-attacked.
UNDERSTAND THE THEORY
Built-in theory section explains the concept from first principles: the axis, the transformation formula, voice leading, and the history from Hugo Riemann to Jacob Collier.
5 SOUNDS
Choose from Rhodes, Strings, Choir, Organ, or Synth Pad — the same high-quality soundfont used by professional music apps.
MULTILINGUAL
Full support for English, Spanish, French, German, Italian, and Portuguese.
Latest updates
1.0