KQ MiniSynth Legacy
KQ MiniSynth Legacy Summary
KQ MiniSynth Legacy is a with in-app purchases iOS app in Music And Audio by Ryouta Kira. Released in Jan 2016 (10 years ago). It has 66 ratings with a 4.67★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 99 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Oct 2, 2025.
Store info: Last updated on App Store on Oct 2, 2025 .
4.67★
Ratings: 66
Screenshots
App Description
### THIS IS A DEPRECATED PRODUCT. Get KQ MiniSynth 26 instead. ###
If you bought this app recently, you can request a refund.
KQ MiniSynth is a powerful polyphonic modular synthesizer.
This app allows you to create sounds by patching modules.
You can add/remove up to 100 modules at will.
(Oscillators, Envelope Generators, Filters, and so on)
Of course, it depends on the capability of your device.
Modular system is also good for education use.
You can learn the role of various modules while patching those.
The Patch-Editing view supports zooming.
You can connect modules with taps easily.
71 Presets are included.
External and Virtual MIDI is Supported.
MIDI over Bluetooth LE is Supported (Act as a Central device).
Inter-App Audio is Supported.
Audiobus is Supported.
Ableton Link integration.
Includes an Audio Unit Extension (AUv3 Instrument).
FAQ:
Q: The output sounds too quiet.
A: Expression value(Ctrl #11) may be too small. Try to Tap "RESET" on I/O Panel. When it is not improved, try changing an option "Boost Velocities".
Q: The velocities seem to be ignored on Audio Unit.
A: If you want to enable the note velocity function in Audio Unit, try to turn off "Ignore Velocities" in the settings. (The default is enable because GarageBand sends velocities randomly.)
This app has the following modules.
Oscillator
- Oscillator Type A (Frequency Modulation)
- Oscillator Type B (Pulse Width Modulation)
- Super Saw Oscillator
- Low Frequency Oscillator
- LFO Type B (Tempo Synchronization)
- Noise Generator (White/Pink)
Mixer/Amplifier
- 4 Channel Mixer
- CV Mixer
- Crossfader
- Voltage-Controlled Amplifier
- Low Pass Gate
- Sample-and-Hold Amplifier
- Booster
Envelope/Logic
- Envelope Generator Type A
- Envelope Generator Type B
- Toggle
- Inverting Circuit
- Logical And (Series Switch)
- Logical Or (Parallel Switch)
- Polyphonic Or Gate
- Maximum/Minimum Selector
Modulator
- Curve Function
- Multiplier
- V/Oct Vibrator
- Keyboard Level Scaling
- Ring Modulator
- Wave Shaper
Filter/Effector
- Voltage-Controlled Filter (LPF/HPF/BPF/BEF)
- All-Pass Filter
- Delay Effector
- Modulated Delay
- Reverb Filter (KQ)
- Reverb Filter (FreeVerb)
- Compressor
- Chorus Effector
- Flanger
- Bit Crusher
Clock
- Loop Gate (Tempo Synchronization)
- 8 Step Sequencer
- 8 Step CV Sequencer
- 8 Step Gate Sequencer
Stereo/Mono Converter
- Mono To Dualmono
- Stereo To Mono
- P