Now with the Turkish Scale!

High fidelity Synthesizer designed for generating Binaural beats and exploring alternate scales.

~ Tone Generation (additive & precise)

Additive waveform generation allows for a softer sound on the high end while maintaining the distinctive feel of these classic waveforms. Additive oscillators are indicated by a lowercase title.

~ saw
The additive sawtooth wave is generated by adding all the overtones one through 17.

~ sqr
The additive square wave is generated by adding all the odd overtones 1 3 5 7 9 11 13 15 & 17.

These two additive oscillators sound a bit smoother on the high end without the near-infinite overtones of their precise counterparts.

Uppercase indicates a precise oscillator:

Sawtooth Wave, try all SAW waves with some detune & low pass filter for the classic supersaw effect!

Triangle Wave, smooth sound, good for pads or lead.

Square Wave, good for the classic vintage feel.

The precise form is calculated according to the mathematics of their respective equations.

~ Binaural Beats

The Binaural Slider to the left of the oscilloscope and will offset the right speaker by the amount of HZ listed above it.

This enables the generation and experimentation of binaural beats for scientific and recreational purposes.

8 Currently Available Temperaments:

~ 12 Tone Equal Temperament
Standard Tuning with A at 440 Hz

~ 5 Tone Major
Just Intonated Major Pentatonic scale

~ 7 Tone Harmonic
Just Intonated Arabic double harmonic minor scale

~ 12 tone Just Intonated
The twelve tones western listeners are normally familiar with pitched by just ratios and based off a selectable root note.

~ 17 Tone Arabic
Arabic Scale Quarter tone Scale, typically 7 are chosen from this set for a modal piece

~ 22 Shruti Indian
Much like the Arabic scale often a subset of notes is chosen for a piece.

~ 26 Tone Turkish
Turkish Scale ratios provided by Peter Biffin, the spike fiddle maker.

~ 43 Tone Parch
Harry Parch was a pioneer in microtonal music and an avid instrument maker. This temperament with a Root note of G and Root Frequency of 392 hz allows parch fans to compose for the chromelodeon on the go.

Please report any feature or help requests by selecting the support URL

What’s New

Version 4.7.7

Improve performance for many simultaneous instances
Resolve threading bug

Ratings and Reviews

4.5 out of 5
2 Ratings

2 Ratings

Enrique Raphaël Page Pérez ,

A wonderful weird AUV3!

This AUV3 is incredible - and I think if you’ve found this you probably know what it’s about - it is great definitely get it. It is worth it for sure.

I do have one question and one suggestion:

Q: is this MPE? It seems to have after touch at least, but I’d like to know as I want to use it with my ROLI midi gear.

S: please give us control over the pitch range, I’d like to put it at +- 24, it seems to currently be set to +- 3 or something like that. This is for the same purpose, being able to use it with MPE gear.

Please please please! And thanks for the wonderful app!

PS: support has been amazing, the Dev is literally the most supportive Dev I’ve ever met, and I’m thankful for it.

If I could give this twice the starts I’ve already given it, I definitely would.

Deltacaster ,

Your secret binaural or dubstep weapon

I found this quite accidentally and it’s great!
If you are interested in binaural beats and music, microtonal music, even dubstep, you should probably check this out.

It’s a hidden gem of an AUv3 synth.

Oceans in space ,

Super trippy and usable

This has the binaural aspect which can create mental effects. Its very odd yet simple to trial and error your way to astral realms. It also has the basic waves that just sound good. There are not a ton of knobs or sliders but it has its vibe. Cool idea for binaural synth, who knows what will happen!

App Privacy

The developer, Paul Wand, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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