# AmenBreakChopper

> BPM-synced beat chopper effect for audio with MIDI control. (iPhone/iPad app by Keisuke Kagoshima.)

- Source: https://appshunter.io/ios/app/amenbreakchopper/id6751303065 (this page in markdown: same URL + `.md`)
- Developer: [Keisuke Kagoshima](https://appshunter.io/developer/1834544855)
- Category: Music
- Price: $0.99
- Rating: 4.50/5 from 2 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 14 MB
- Released: 2025-12-23
- Data updated: 2026-09-20
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/amenbreakchopper/id6751303065/reviews.md

## What is AmenBreakChopper?

AmenBreakChopperは、入力された音声をBPMに同期したディレイで再生するビートチョッパー・エフェクトです。
BPM同期を取り、8分音符でクオンタイズされた状態で16拍分の長さでのビートチョップを行えます。
外部MIDIコントローラでビートチョップや位置の修正を行うことができます。

## Key features

- BPM-synced delay
- Beat chopping
- 16-beat quantization
- Eighth note quantization
- External MIDI controller support

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/amenbreakchopper/id6751303065/reviews.md

### 4/5 — Awesome

*2026-09-03*

It works great.No problems.

### 3/5 — 面白いけど…

*2026-04-03*

スタンドアローンでアーメンブレイク再生機として使う分には申し分ないが、AUM上でauv3としてEXIT INPUTモードで使用するとエフェクトの性質上レイテンシーが目に見えてあるので気になる人は気になるかも？(ステップシーケンサーで1ステップに入力したものが8ステップ目に聞こえる感じ)。Stutterエフェクトとして使うにはループごとに再生音声が切り替わるとても面白いエフェクトなのでバージョンアップがあると嬉しいな。

#2026/04追記：
基本バイパスしといて使いたい時に先にエフェクト部分をタッチしながらインサートすると先述のレイテンシーを無視できることを発見。オフにしたい時はタッチしながらバイパスするとよし！

### 5/5 — Simple and effective

*2026-02-16*

Love the live audio input function ,also great for jungle.
thank you for this app

## Frequently asked questions about AmenBreakChopper

### What is AmenBreakChopper?

AmenBreakChopper is a beat chopper effect app that plays input audio with BPM-synced delay. It allows for beat chopping with quantization and can be controlled via external MIDI.

### How does AmenBreakChopper quantize beats?

AmenBreakChopper quantizes beats to eighth notes for 16-beat beat chopping. This ensures rhythmic precision in your audio manipulations.

### Can I use a MIDI controller with AmenBreakChopper?

Yes, AmenBreakChopper supports external MIDI controllers. You can use them to control beat chopping and positional adjustments.

### What devices is AmenBreakChopper available on?

AmenBreakChopper is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### What is the age rating for AmenBreakChopper?

AmenBreakChopper has an age rating of 4+. This indicates it is suitable for a wide range of users.

### How often is AmenBreakChopper updated?

The latest version, 0.3.3, was last updated on January 27, 2026. This suggests relatively frequent updates from the developer.

### What is the price of AmenBreakChopper?

AmenBreakChopper costs $0.99. This is a one-time purchase price.

### Does AmenBreakChopper have ads?

No, AmenBreakChopper does not contain advertisements. It is an ad-free application.

## Version history (last 2 releases)

### 0.3.3 — 2026-01-27

新しいUIとAmenBreaksサンプルを搭載し、単体でも遊べるようになりました

### 0.2.4 — 2025-12-23

No release notes.

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## More apps by Keisuke Kagoshima

- [M8FX](https://appshunter.io/ios/app/m8fx/id6799312328)

All apps by Keisuke Kagoshima: https://appshunter.io/developer/1834544855

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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 2026-09-20.*