# EGSY01 Analog Synth

> Versatile analog synthesizer app with dual oscillators and extensive sound design features. (iPhone/iPad app by Elliott Garage.)

- Source: https://appshunter.io/ios/app/egsy01-analog-synth/id687256735 (this page in markdown: same URL + `.md`)
- Developer: [Elliott Garage](https://appshunter.io/developer/454709866)
- Category: Music, Education
- Price: $6.99
- Rating: 4.50/5 from 29 App Store ratings · 22 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.1 · 27 MB
- Languages: American English, Catalan, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 16 more
- Released: 2013-08-15
- Data updated: 2026-08-27
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/egsy01-analog-synth/id687256735/reviews.md

## What is EGSY01 Analog Synth?

ElliottGarage presents EGSY01 analog synth v2.0, featuring InterApp audio, AU3, CoreMIDI, Audiobus and much more!

With EGSY01 you can create sounds without any limit, from modern ones to vintage analog ones, working with arpeggiator, step sequencer and FM, addictive and subtractive synthesis .
The totally brand new audio engine generate your sound mixing 2 oscillators with 4 selectable waveforms, and you can watch the sound created on the oscilloscope screen.

You can set the sounds through the panels "Oscillators", "ADSR/LFO", "FM", "FX" and "Settings", and play with any master keyboard or MIDI controller (CORE MIDI), or creating a wireless MIDI network, or again sending the audio signal to other apps with InterApp audio or AUDIOBUS.

The keyboard is touch sensitive, and you can modulate the sound by sliding your finger up and down on the keys or moving the pitch modulation (assignable to various parameters of the synth from "Settings" panel). You can also set your favorite musical scale on the keyboard and easily play over your songs.

Stereo delay and Arpeggiator steps time can be synchronize in the BPM tempo panel, to generate incredible rythmic figures.

Features:

- 2 oscillators with selectable waveforms, volume, octave e detune 
- InterApp Instrument & AU3 compliant
- MIDI In from other app and MIDI controllers
- 4 Waveforms (Sine, Saw, Triangle, PWM)
- Core midi/Network midi
- MIDI Learn functionality to map all knobs and slider to your external MIDI controller
- Vca / Vcf
- Evenlope ADSR
- FM Synthesis panel (with 2 operators)
- Panel BPM tempo, with tap tempo, tempo sync for Delay & Arpeggiator, and subdivisions (4/4, 6/8 and 8/8)
- Arpeggiator - 4 different types of arpeggiator, gate, selection arpeggio octaves
- Step sequencer with selection from 4 to 16 steps and pitch values ​​root, fifth, 1 octave, 1 octave fifth, 2 octave
- Setting for keyboard and arpeggiator portamento
- Stereo delay (can be synchronized with the arpeggiator)
- Panel FX (delay + crush + noise)
- VoiceSynth effect with Keyboard Controlled option
- Granular effect
- High Pass and Low Pass Filter
- Keyboard with 6 octaves and control on filter cutoff
- Keyboard musical scales (56 different types)
- Modulation wheel can be assigned to different parameters
- Oscilloscope
- Presets save - overwrite - exchange
- LFO with selectable amplitude and frequency
- Audiobus, Interapp & AU3
- Polyphony
- Universal App

* the app includes presets designed by Red Sky Lullaby, SoundOfIzrael and Alfonso Fo' Corace [Fo's Room]

## Key features

- Dual oscillators with selectable waveforms
- FM, addictive, and subtractive synthesis
- Arpeggiator and step sequencer
- InterApp audio, AUv3, and CoreMIDI support
- Touch-sensitive keyboard with modulation
- Stereo delay and FX panel
- Oscilloscope visualization

## Recent user reviews (10 of 22)

All indexed reviews: https://appshunter.io/ios/app/egsy01-analog-synth/id687256735/reviews.md

### 5/5 — Nach Update 3.2.1 funktioniert das Programm wieder

*2023-08-09*

Nach dem heutigen Update funktioniert auch der Wechsel von der Sequenzeroberfläche zur LFO, FM bzw. VOX Nutzeroberfläche wieder.
Vielen Dank für die schnelle Umsetzung des erst am Montag gemeldeten Fehlers.
Das nenne ich mal einen super Support !!!!

**Developer response:** Thanks  for your  feedback! The update  with the fix has just been submitted!

### 1/5 — Needs an update…crashes on launch

*2023-06-17*

I’d say after 4 years it’s definitely time for an update ….either that or remove it from the App Store. I have many of the developers other apps and love most of them but this one hasn’t been shown any love in 4 years. I’m not asking for any new features…just that it works. At this point it just crashes on launch for me.

**Developer response:** Update has come! Thanks for  your feedback!

### 5/5 — A good sounding synth

*2021-10-13*

I found this powerful app quite by accident, so I headed over to YouTube/SoundTestRoom and watched Doug’s demos, and that was it, I was hooked.

When EGSY01 is controlled by automation in Cubasis3 it becomes an extremely powerful expressive synth, I am so glad I bought it and I encourage others to buy it too if they are interested in creating awesome sci-fi-ish Ozric Tentacles style spacy presets.  Select the “Soi Dead Can’t Dance” preset, tap the Vox tab on the left screen border to flip the ADSR panel and adjust the Vowel slider whilst playing and you can make it talk👌👍

### 5/5 — Nasty in a good way

*2018-11-20*

UPDATE: still grate!

I’ve had this app for a while and it’s got a very unique sound. Great for noisy edgy loops. Recent updates and AUv3 are extra spice! Good one!!

### 5/5 — Dark Beast Rises

*2018-06-26*

This synth has lots of grit and growl and has a unique sound from all other synths. The formant filters make it banshee eerie possible. And now in AUv3 it is a great sound tool to have.

### 3/5 — Latest release broken

*2018-06-21*

Can only open the oscillators face plate. Oscillator faceplate responds as well as keyboard and preset selection. Settings will not open. I hope another update is on the way soon.

**Developer response:** Hi, if you're using the iPhone version actually the toolbar is a slider, and you need to slide over it to change panel. If you need further help please write at info@elliottgarage.com

### 5/5 — Sounds even better with updates

*2018-06-20*

Powerful little overlooked synth can pack a bite
and now AU compatible!
Recommended.

### 5/5 — Unable To Use Top Buttons

*2018-05-15*

The presets sound great but I am unable to change to different panels. The buttons do not respond.

edit: turns out I just needed to slide!

**Developer response:** Hi, if you're using the iPhone version you actually that's a slider, and youneed to slide over it to change panel. If you need further help please write at info@elliottgarage.com

### 5/5 — 知られざる名器

*2017-08-31*

Great update! 
Kudos to Red Sky Lullaby!
海外では一部で名器（名アプリ？)と知られてるが日本ではレビューが一もないなんて…
素晴らしいシンセです。iPhone5sでも余裕でプレイできる
ANIMOOGのような鍵盤も良い

### 4/5 — Where is the octave wheel?

*2016-11-06*

I see the octave wheel next to the modulation wheel  in every screenshot but on my iphone and ipads the octave wheel is missing. Is this a bug or did it get removed?

## Frequently asked questions about EGSY01 Analog Synth

### What is EGSY01 Analog Synth?

EGSY01 Analog Synth is a mobile application that emulates an analog synthesizer, allowing users to create a wide variety of sounds. It supports InterApp audio, AUv3, and CoreMIDI for integration with other music software and hardware.

### What synthesis methods does EGSY01 Analog Synth offer?

EGSY01 Analog Synth supports addictive, subtractive, and FM synthesis. It features two oscillators with four selectable waveforms (Sine, Saw, Triangle, PWM) and allows for sound shaping through ADSR envelopes and LFOs.

### Can EGSY01 Analog Synth connect to external MIDI devices?

Yes, EGSY01 Analog Synth supports MIDI In from other apps and MIDI controllers via Core MIDI and Network MIDI. It also features MIDI Learn functionality to map controls to external hardware.

### How does EGSY01 Analog Synth handle audio output and integration?

The app is compatible with InterApp audio and AUv3, enabling it to send audio signals to other compatible applications. It also supports Audiobus for routing audio between apps.

### Does EGSY01 Analog Synth have ads?

No, EGSY01 Analog Synth does not contain advertisements. It is a paid application that offers its full functionality without interruptions from ads.

### What musical scales can be used on the EGSY01 Analog Synth keyboard?

The keyboard on EGSY01 Analog Synth supports 56 different musical scales, allowing users to easily play in various modes and styles. The keyboard is also touch-sensitive for expressive control.

### How often is EGSY01 Analog Synth updated?

The latest version of EGSY01 Analog Synth is 3.2.6, which was last updated on January 5, 2024. This indicates a history of regular updates and ongoing development for the application.

### What is the price of EGSY01 Analog Synth?

EGSY01 Analog Synth is available for purchase at $6.99. This is a one-time purchase price, and there are no in-app purchases or subscription fees associated with the app.

## Version history (last 5 releases)

### 3.2.6 — 2024-01-05

3.2.6
- Fixed issue with octave knobs
- Fixed sequencer view on iPad mini

3.2.5
- Added Octave 1 and Octave 2 in the AU parameter and automation list  

3.2
- fix sequencer view bugs
- UI optimization for iPhone screen
- improved audio engine performance
- fix minor bugs

For feedback or request please write at info@elliottgarage.com

### 3.2.5 — 2023-09-04

3.2.5
- Added Octave 1 and Octave 2 in the AU parameter and automation list  

3.2
- fix sequencer view bugs
- UI optimization for iPhone screen
- improved audio engine performance
- fix minor bugs

For feedback or request please write at info@elliottgarage.com

### 3.2.4 — 2023-08-29

3.2
- fix sequencer view bugs
- UI optimization for iPhone screen
- improved audio engine performance
- fix minor bugs

For feedback or request please write at info@elliottgarage.com

### 3.2.3 — 2023-08-09

3.2
- fix sequencer view bugs
- UI optimization for iPhone screen
- improved audio engine performance
- fix minor bugs

For feedback or request please write at info@elliottgarage.com

### 3.2.2 — 2023-08-09

3.2
- fix sequencer view bugs
- UI optimization for iPhone screen
- improved audio engine performance
- fix minor bugs

For feedback or request please write at info@elliottgarage.com

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## More apps by Elliott Garage

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All apps by Elliott Garage: https://appshunter.io/developer/454709866

## Related topics

[egsy01 analog synth](https://appshunter.io/ios/topics/egsy01-analog-synth) · [presets analog](https://appshunter.io/ios/topics/presets-analog) · [elliott garage](https://appshunter.io/ios/topics/elliott-garage)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-27.*
