# BandDelay — The Rhythmiser

> Real-time multi-band delay effect for sound design and loop manipulation. (iPhone/iPad app by Harry Gohs.)

- Source: https://appshunter.io/ios/app/banddelay/id1482011637 (this page in markdown: same URL + `.md`)
- Developer: [Harry Gohs](https://appshunter.io/developer/382428644)
- Category: Music, Music
- Price: $3.99 (on sale, was $9.99)
- Rating: 4.36/5 from 11 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 19 MB
- Languages: English
- Released: 2019-11-21
- Data updated: 2026-07-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/banddelay/id1482011637/reviews.md

## What is BandDelay?

The multi-band delay BandDelay is an exciting tool for sound design and loop manipulation in realtime. In contrast to common delay processors BandDelay splits the frequency spectrum of the input signal into 27 bands and applies a separate delay unit to each band. The delay times can be synchronised to the host tempo generating nearly infinite rhythmical and sonic variations of the input signal. For each of the delay bands you can specify the delay time, the level and the feedback amount separately. These parameter changes can even be automised in realtime for glitch free rhythmical morphings. A few high level parameters let you change the delay times and feedbacks of all delays with the turn of a single knob.

- 27 band realtime multiband delay.
- Frequency dependent level, delay time and feedback
- Linear phase precision filters for maximal transparency
- Tempo syncable delay times up to 6 seconds.
- Meta parameter for quick access to rhythm variations

- Effect AudioUnit for use in hosts like Garageband, Cubasis, AUM and others
- Full AU parameter automation
- Ableton Link compatible
- stand alone / Audiobus 3 / IAA

## Key features

- 27 band realtime multiband delay
- Frequency dependent level, delay time, and feedback
- Tempo syncable delay times
- Meta parameter for rhythm variations
- AudioUnit for hosts like Garageband
- Ableton Link compatible

## Chart rankings

- #199 in Top Paid · Music (US App Store)

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/banddelay/id1482011637/reviews.md

### 5/5 — (Does Not Do What It Says On The Tin)    OH YES IT DOES!!

*2023-11-23, version 1.1.0*

Updated 23.11.23.        ******
My mistake, so sorry for dissing. Now I understand how it works. Totally unique. So sorry Harry.

Original Rant
Well, if it does then it’s the devils own job to work out how. There’s no manual, no help page on the Virsyn site and no explanation pages in the app itself. This is so idiosyncratic that it doesn’t do itself any favours. Very disappointing.

### 5/5 — Innovative & unique multi-band delay! 🐇

*2020-11-27, version 1.1.0*

I’d previously overlooked this particular delay and was amazed by how unique and interesting this tool can be as the specific separation of frequency bands provides a wide gamut of creative sound design potential and it essentially produces otherworldly results that are entirely unique from all the other delays I’m aware of (being an iOS  power user). As such it compliments all the other amazing delay based FX out there by providing a high degree of sonic flexibility & creative control!

## Frequently asked questions about BandDelay

### What is BandDelay?

BandDelay is a multi-band delay effect that splits the input signal into 27 frequency bands, applying a separate delay to each. This allows for intricate rhythmic and sonic variations in real-time.

### What devices does BandDelay support?

BandDelay is available for iPhone, iPad, and iPod touch, offering its advanced audio manipulation capabilities across Apple's mobile ecosystem.

### How much does BandDelay cost?

BandDelay is a paid application, priced at $3.99. This one-time purchase grants access to all its features without further in-app purchases or subscriptions.

### Does BandDelay have ads?

No, BandDelay does not contain advertisements. As a paid application, it provides an uninterrupted user experience focused on its audio processing features.

### Can BandDelay be used with other music apps?

Yes, BandDelay is compatible with hosts like Garageband, Cubasis, and AUM as an AudioUnit. It also supports Ableton Link and Audiobus 3 for seamless integration into various music production workflows.

### What is the age rating for BandDelay?

BandDelay has an age rating of 4+, making it suitable for a wide range of users interested in music and sound design.

### How often is BandDelay updated?

The latest version of BandDelay is 1.1.3, last updated on June 19, 2025. This indicates a commitment to ongoing development and support for the application.

### What kind of sonic variations can I create with BandDelay?

You can achieve nearly infinite rhythmical and sonic variations by adjusting individual delay times, levels, and feedback for each of the 27 bands. Real-time automation allows for glitch-free morphing of these parameters.

## Version history (last 5 releases)

### 1.1.3 — 2025-06-19

- AUv3: Camelot Pro crash fixed
- AUv3: Cubasis distorted sound fixed
- Standalone crash on some iPads fixed

### 1.1.2 — 2025-03-11

- bugfix: AUv3 no sound on some iPads

### 1.1.1 — 2024-12-05

- Fixes issues with iOS18 Audio Unit

### 1.1.0 — 2020-10-27

- Bluetooth MIDI
- Ableton Link Integration
- Dark mode ui problem fixed
- Audiobus 3.0.12
- UI Update issues fixed

### 1.0.0 — 2019-10-30

No release notes.

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## More apps by Harry Gohs

- [iVoxel](https://appshunter.io/ios/app/ivoxel/id382428641)
- [iSyn Poly](https://appshunter.io/ios/app/isyn-poly/id443141370)
- [Addictive Synth](https://appshunter.io/ios/app/addictive-synth/id447072653)
- [Addictive microSynth](https://appshunter.io/ios/app/addictive-microsynth/id455651228)
- [Harmony Voice](https://appshunter.io/ios/app/harmony-voice/id532501340)
- [AudioReverb](https://appshunter.io/ios/app/audioreverb/id670248970)

All apps by Harry Gohs: https://appshunter.io/developer/382428644

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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 2026-07-05.*