SecretKeys — Hidden voices, revealed.

LIVE / KEYS

Waiting for MIDI input

Octave0Via MIDI Echo · drums stay unchanged

Arpeggiator Off

ArpHoldPatternBPM120 BPMRateRangeGate 60%Arp off

Play your piano

VELOCITY —

A088 keys · C4 = MIDI 60C8

01 / PERFORMANCE

12 factory presets · 52 user slots

Edit mode

Select a preset

PRESET BANK

PROGRAM

001

Bank A · select a pad

Browse programs

Programs 1–128 · use slider or + / −

12 factory presets · user slots 13–64

02 / TWEAK SOUND

Tweak your sound

Select a preset to start shaping its sound.

Time · CC5 0

Defaults are app settings; the piano cannot report its original effect values.

LIVE FORMULA · Choose sounds, shape their character, add a groove and arrange your keyboard.

01 / INGREDIENTS

Sounds · combine your instruments

Choose your two instruments and balance volume and pan. Set their playing ranges in Keyboard Mixer.

Sound A · MIDI channel 1Volume A 100Pan A · Left / Right

Sound B · MIDI channel 2Volume B 90Pan B · Left / Right

Layer off · connect your MIDI piano first.

MIDI connection

MIDI outputChannel

● Not connected

LOCAL CONTROL & MIDI ECHO

Keys and sound engine

Echo everything to all · MIDI Echo

Echo off

03 / MIDI SPLIT

Two sounds, one keyboard

Enable split · auto setup

Piano MIDI input · auto selectFirst key of right zone

Saved splits

Saved setupSave as

Save up to 12 named setups, including both arpeggiators. MIDI ports stay device-specific.

Saved preset for LEFTSaved preset for RIGHT

Split arpeggiators · optional

Groove style Choose Left arp below for accompaniment; keep Right arp off to solo freely.

Choose an arp for either hand, then enable Split. T = triplet · Hold keeps your pattern playing.

Advanced · channels, programs & octaves

Left · lower keys

Channel · autoProgram (1–128)Octave

Right · upper keys

Channel · autoProgram (1–128)Octave

Choose a Left and Right sound, set the split point, then enable split. Local Off and MIDI Echo are set automatically.

Piano compatibility test

Make and model (for your report)Choose a test

Results on this device

SECRETKEYS / ON YOUR DEVICE

Install & update

App v1.35.26Preparing offline storage…

Open the app online in Chrome once and wait for “Offline ready”. Then install using the button or Chrome menu ⋮. Your presets remain saved locally.

A little guidance

Connect
Use a USB data cable. Open MIDI settings, connect and select your piano. One output is selected automatically.

Play
Choose a preset and play your piano. The piano makes the sound; SecretKeys sends MIDI.

Create
Enable Edit mode. Select slot 13–64, choose a program and save. Export your layout as a backup.

Explore
In The Lab, combine sounds, set keyboard zones, experiment with left and right hand patterns, and shape FX. Piano test checks which MIDI commands your instrument supports.

DDP modes
DDP Series Native returns to ordinary piano playing. DDP Series Enhanced restores MIDI Echo and extra sounds. Choosing a preset from Native switches back to Enhanced.

Need a hint?
Page help gives a short guide to the tab you are viewing. Full screen keeps the controls together.

New in 1.35.26
Clear DDP mode indicators, refined Presets slider, and complete Lab mixes saved to user slots.

SecretKeys.

Drum pads

12 factory presets · 52 user slots

Tweak your sound

Sounds · combine your instruments

Keyboard Mixer · place your sounds

Groove · left & right

Shape · add character

MIDI connection

Keys and sound engine

Two sounds, one keyboard

Left · lower keys

Right · upper keys

Results on this device

Install & update

A little guidance

Save your sound

Edit drum pad

Page help

Edit pad