Deep Synth : FM Synthesizer 4+

Audio Unit, MIDI input support

Aleksandar Mlazev

    • 4.0 • 2 Ratings
    • $4.99



Synth with AUV3 (Audio Unit) and midi keyboard support!
You can create your custom waveform.
Just touch and change the wave and hear the difference.

Unique synth with AUV3 (Audio Unit) and midi keyboard support!
You can touch and change the wave and hear the difference.

Deep Synth also has:
- simple envelope filter
- reverb effect
- tremolo sound effect
- hair - high frequency modulation.
- 5 points wave form modulation
- polyphonic keyboard
- 5 octaves range selector
- point vibe to make your wave dynamic
- build-in resonator effect
- supports MIDI keyboards via USB (full velocity and pitch shift support)
- works as Audio Unit instrument plug-in AUV3

The sound generator inside the synthesizer is producing the exact wave form as the one you have created.
You can control the position and width of the picks in real time.

The synth app has fast and capable piano keyboard. It is fully polyphonic and you can play in 5 octaves.

What’s New

Version 3.10

Updated with new SDK

Ratings and Reviews

4.0 out of 5
2 Ratings

2 Ratings

Lundberg02 ,

Lag and bad keys

iPadOS 14.3. Notes have noticeable attack lag and b and c keys on right side do not play. Would be fun if it were usable.
Edit and three more stars. Must have been something iPadOS did, have had screwy problems since 14.3. I hate writing bad reviews and this one turned out to be unjustified. Everything works normally, lacks one star due to slider placement.

Nutshelldj ,

Simple but Unique

This is an interesting synth. It has a different take on FM and wavetable synthesis than most others on iOS. I do compliment its simplicity with the great tones I am getting.

One star knocked off due to not being any deeper than the name implies, with more modifiable parameters and such. Yet it has a place on my iDevices.

ErikSF999 ,

Not FM synthesis, but fun making waveforms

Unless there is something going on under the hood that actually modulates these waves at some control rate faster than you can move one of the wave-forming dots around with your finger, there is nothing like Frequency Modulation driving this synthesizer.

What it is: a single waveform synthesizer that lets you customize the wave itself, in finger-dragging time. Useful if you like to noodle with this sort of thing, although the controls are imprecise at first: the dots are more like force fields than line connectors. Most of the waveforms will not simply be drawn from dot to dot. But that is a good thing, because it allows you to draw more interesting waves than would be possible with five sample points.

Not a bad toy, but not a new FM synthesizer either, so... *shrug*

Developer Response ,

There are lots of things going on. Every peak can "vibrate". The whole wave vibrates with the tremolo and the resonator is a magic by its own :) Basicaly in a typical FM you use the control frequency to modulate the peak's width and shape - which you can do for every peak with the width slider ...

App Privacy

The developer, Aleksandar Mlazev, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Up to six family members can use this app with Family Sharing enabled.

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