# SoundPrism Electro

> Musical instrument app for creating chord progressions and arrangements easily. (iPhone/iPad app by Grace Cloud GmbH.)

- Source: https://appshunter.io/ios/app/soundprism-electro/id944271356 (this page in markdown: same URL + `.md`)
- Developer: [Grace Cloud GmbH](https://appshunter.io/developer/1542330108)
- Category: Music, Music, Games
- Price: $4.99
- Rating: 4.23/5 from 13 App Store ratings · 52 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 29 MB
- Languages: English, German
- Released: 2014-12-17
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/soundprism-electro/id944271356/reviews.md

## What is SoundPrism Electro?

SoundPrism Electro is a musical instrument which makes it easy to come up with great chord progressions.

Play full arrangements of bass, harmony and melody with just one tap, making it an indispensable tool for songwriters or electronic musicians looking to add powerful chord progressions to their tracks.

Features:

* New sound engine with rock-solid polyphony and great-sounding effects. SoundPrism Electro’s new sounds are hand-crafted by Swiss sound designer Oliver Imseng to work beautifully with each other.
* Innovative and improved chord input system: effortlessly play inversions and chord progressions while focusing on your track, not on the music theory behind it.
* A ribbon controller for live manipulation of the built-in effects.
* New interactive tutorial system: SoundPrism Electro walks you through its interface and teaches you how to play.
* Supports Audiobus including state saving.
* Supports Core MIDI

What users are saying on the Audiobus forum:

Noisehorse:
"SoundPrism Pro has always been one of my fundamental instruments and composing tools, can't do without it, so I just got Electro two seconds ago. In just playing it for a minute I've suddenly got a head full of new tunes! This app is awesome: both the sounds and the playing structure are unique and fantastic! The only bad thing is I now have to put it away and go to work."

WMWM:
"This thing is awesome, the sounds coming from its internal synth are very rich and worth the price alone. I am glad I purchased this, keep em comming, oh yeah and thanks!"

## Key features

- Play full arrangements with one tap
- New sound engine with effects
- Innovative chord input system
- Ribbon controller for live effects
- Interactive tutorial system
- Supports Audiobus and Core MIDI

## Recent user reviews (10 of 52)

All indexed reviews: https://appshunter.io/ios/app/soundprism-electro/id944271356/reviews.md

### 3/5 — No longer works

*2020-06-07*

Not sure why but this now crashes in AUM even if launched in the background. Might be an iOS 13.5 issue. Too bad. I really enjoyed this app now I will look into the competition.

### 1/5 — Super displeased...

*2020-04-01*

Such limited range, about 1/4 that of Pro and you only get the same sound no matter what you chose.... You should have just built in some new sound pack for Pro, cause that’s all this is and it doesn’t even provide much at all....

### 1/5 — How is this different from Electro mini?

*2018-10-01*

Same as electro mini except they added Audiobus 3 support? Seriously, another $4 for Audiobus 3 support? And another $4 for a separate app with Ableton link support? Forget this app. If you want a good midi controller, just get Soundprism Pro. You can map individual midi channels to bass section, chord section, the x and y accelerometers, and multi-touch. This app is so much more limiting. Not worth your time.

### 5/5 — Midi

*2018-05-17*

I connected my iPhone with no problem but it produces only a bass sound no chords not thre full 12. And I was trying to connect my ipad becaue I though that problem would be gone but I couldn’t connect it at the first place eventhough I went through the same thing I did with iphone. Please fix this or is there a solution to it. I neeeeeed this ASAP.

### 5/5 — Simply amazing!

*2018-05-16*

This is probably the most creative instrument of the store, once you try it you can’t go back!!! It’s really that great!!!

### 5/5 — great!  Would love option for chord only w/o bass

*2017-12-14*

Nice that bass segment can play along with chord one finger, but would LOVE option to have no bass until pressed, for a chord.  We have this for single notes, but not the chord alone like SoundPrism Pro (regular)

### 4/5 — Actualización requerida

*2017-12-14*

Gran app pero requiere ser actualizada para iPhone X

### 5/5 — Satisfying Sound

*2017-06-01*

Surprisingly easy to play and versatile.

### 1/5 — Une blague

*2016-07-20*

Celui la est .........ridicule , sauf si vous n'avez aucune app pour utiliser les sons d'un autre synth  , en midi pourquoi pas .... Mais si c'est juste pour avoir un nouveau synth , alors c'est ballot car il est ridicule , a la rigueur le sp link édition ou le pro.  Mais pas celui la  avec ses pauvres sons disponible ( 2/3)

### 4/5 — ...

*2016-03-21*

...

## Frequently asked questions about SoundPrism Electro

### What does SoundPrism Electro do?

SoundPrism Electro is a musical instrument app that simplifies the creation of chord progressions and full musical arrangements. It allows users to play bass, harmony, and melody with just one tap, making it an excellent tool for songwriters and electronic musicians.

### What are the key features of SoundPrism Electro?

Key features include a new sound engine with high-quality effects, an innovative chord input system for effortless playing of inversions and progressions, a ribbon controller for live effects manipulation, and an interactive tutorial system. It also supports Audiobus and Core MIDI.

### How much does SoundPrism Electro cost?

Based on the provided information, SoundPrism Electro is a paid application. There are no mentions of in-app purchases or subscription models, indicating a one-time purchase for the app.

### Is SoundPrism Electro compatible with other music apps?

Yes, SoundPrism Electro supports Audiobus, which allows it to integrate with other compatible audio applications on your device, including state saving. It also supports Core MIDI for external hardware control.

### Who would benefit most from using SoundPrism Electro?

This app is particularly beneficial for songwriters and electronic musicians who want to quickly generate compelling chord progressions and add rich harmonic and melodic layers to their tracks without needing deep music theory knowledge. The intuitive interface and sound design make it accessible for various skill levels.

## Version history (last 5 releases)

### 1.2.14 — 2021-11-29

IMPORTANT:  THE SOUNDPRISM SERIES WILL BE DISCONTINUED AS OF March 1, 2022. PLEASE CHECK OUT AUDANIKA, THE OFFICIAL SUCCESSOR OF SOUNDPRISM. SAVE THE SOUNDPRISM-AUDANIKA-COMPLETE BUNDLE.

### 1.2.13 — 2021-11-21

iOS 15 Compatibility

### 1.2.12 — 2020-11-18

- Updated Audiobus SDK
- Improved adaption to various screen sizes
- Safe areas are now respected

### 1.2.1 — 2017-05-17

Audiobus 3 MIDI fixes on iPhone.

### 1.2 — 2017-04-03

* added Audiobus 3 MIDI support 
* Audiobus 3 is available today with a new MIDI system, support for Audio Unit Extensions, and a built-in Mixer. Find out more at https://audiob.us

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## More apps by Grace Cloud GmbH

- [SoundPrism](https://appshunter.io/ios/app/soundprism/id386833491)
- [SoundPrism Pro](https://appshunter.io/ios/app/soundprism-pro/id425733007)
- [SoundPrism Link Edition](https://appshunter.io/ios/app/soundprism-link-edition/id1076101563)
- [Audanika](https://appshunter.io/ios/app/audanika/id1547307555)

All apps by Grace Cloud GmbH: https://appshunter.io/developer/1542330108

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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 2026-06-10.*