Hex MIDI

The Jankó keyboard is a musical keyboard layout designed by Paul von Jankó in 1882. It allows for consistent fingering across all scales and enables wider intervals.

Major (1-5-8)

Minor (1-4-8)

Sus2 (1-3-8)

Sus4 (1-6-8)

Augmented (1-5-9)

Diminished (1-4-7)

Dominant 7th (1-5-8-11)

Power (1-8-13)

Developed by Zung Hoang () Hide on startup

Layout Editor

Axiomatic Tuning Slide up/down to adjust values

→

Whole Step

↖

-Half Step

↗

Half Step

↑

Whole Step

Root note

C4

Min C-1

Max G9

Layout Preview

Settings

MIDI Settings

Hex MIDI

Select Instrument

Select MIDI File

Select Custom Layout

Layout Editor

Pro Version

Quick Setting

Background Audio

Confirm Action