---
title: "FM20 - Reviews, Revenue and Downloads in Canada | Apple App Store"
description: "An Audio Unit (AUv3) hybrid FM / VA synthesizer.  4 operators. 8 algorithms. 2 Virtual Analogue filters.  Unstable by design.  FM at the core. Virtual analog filters to shape, push, and break it.  LFO"
---

# FM20 — Canada
> FM/VA AUv3 Synthesizer

![FM20 App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/db/62/72/db6272b2-720f-edef-09d4-b692436faa3d/InstrumentiOSAppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png)

**Developer:** [Paul Betowski](https://apptail.io/developer/paul-betowski-vmQb) (United Kingdom)
**Category:** Music
**Rating:** N/A (0 ratings)
**Price:** $7.99
**Bundle ID:** co.uk.designbypaul.FM20
**Store:** Apple App Store
**Country:** Canada
**Version:** 1.0.2 (released 2026-04-28)
**Original Release:** 2026-03-26
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ca/app/app/id1615311558)
**AppTail Page:** [https://apptail.io/app/fm20-KVnA/canada](https://apptail.io/app/fm20-KVnA/canada)

## FM20 Description
An Audio Unit (AUv3) hybrid FM / VA synthesizer.

4 operators.
8 algorithms.
2 Virtual Analogue filters.

Unstable by design.

FM at the core.
Virtual analog filters to shape, push, and break it.

LFOs for motion.
ADSRs for control.

Metallic. Dense. Evolving.
Sometimes predictable. Mostly not.

AUv3 for DAW integration.
Standalone app with 16-step sequencer.

Build. Modulate. Repeat.

## FM20 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f1/82/61/f182615a-691d-0cb3-25a8-3de76ce4f881/FM.png/2752x2064.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ed/a8/9e/eda89e2b-cdf8-c72e-316c-166625e22987/FM2.png/2752x2064.png)






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## FM20 Available In
- [Canada](https://apptail.io/app/fm20-KVnA/canada)
- [Russia](https://apptail.io/app/fm20-KVnA/russia)

---

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