# Oscillator 2 - Square — Square wave synthesizer + AUv3

> Square wave synthesizer + AUv3 (iPhone/iPad app by Southern Works, LLC.)

- Source: https://appshunter.io/ios/app/oscillator-2-square/id1570715258 (this page in markdown: same URL + `.md`)
- Developer: [Southern Works, LLC](https://appshunter.io/developer/1206655266)
- Category: Music, Education
- Price: $1.99
- Age rating: 4+
- Requires: iOS 13.0 · 15 MB
- Languages: American English
- Released: 2021-10-21
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/oscillator-2-square/id1570715258/reviews.md

## What is Oscillator 2?

Oscillator 2 is a square wave synthesizer, playable via MIDI or as an AUv3.
Useful as an educational tool to learn about synthesis parameters such as envelopes and modulation, or as a creative tool when you need a pure square wave.
Drone mode plays any notes back continuously at the level set by the 'Sustain' knob.
Layer with other apps in the Oscillator series to create rich evolving textures.


## Version history (last 1 release)

### 1.0 — 2021-10-21

No release notes.

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## More apps by Southern Works, LLC

- [LE04 \| AR-909 Drum Machine](https://appshunter.io/ios/app/le04-ar-909-drum-machine/id1530586523)
- [Oscillator 1 - Sine](https://appshunter.io/ios/app/oscillator-1-sine/id1570712228)
- [Oscillator 3 - Triangle](https://appshunter.io/ios/app/oscillator-3-triangle/id1570716332)
- [Oscillator 4 - Saw](https://appshunter.io/ios/app/oscillator-4-saw/id1570717041)

All apps by Southern Works, LLC: https://appshunter.io/developer/1206655266

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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 2026-05-19.*