# CC Harp — Ingenious harmonica app

> Virtual 10-hole diatonic harmonica with expressive sound and in-app purchase features. (iPhone/iPad app by Kazuo Kamata.)

- Source: https://appshunter.io/ios/app/cc-harp/id1526785348 (this page in markdown: same URL + `.md`)
- Developer: [Kazuo Kamata](https://appshunter.io/developer/1526785350)
- Category: Music, Entertainment
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.0 · 17 MB
- Languages: American English, Japanese
- Released: 2020-08-09
- Data updated: 2026-06-22
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/cc-harp/id1526785348/reviews.md

## What is CC Harp?

10-hole diatonic harmonica (sometimes called "blues harp") is a small but powerful instrument with great expressiveness.
CC Harp is a musical instrument application designed to take full advantage of the deep characteristics of harmonica, and is also pursued for rich usability in live.
Since it uses a synthetic sound source method, it can handle various sounds with a small footprint of memory.

Features

- Interface is modeled after the harmonica holes.
- Make sound with up to two independent touches.
- Make adjacent sounds with a single touch.
- Easy chord play with two finger by smart chord feature.
- Various splitting performances with 2 fingers touch.
- Pitch bends based on actual harmonicas are possible.
- You can muffle the sound just as you would with a harmonica.
- You can apply a tremolo effect with variable speed.
- The screen can be reversed for left-handed people.
- Change the screen color to your liking.
- Supports dark mode.
- A detailed user guide is built-in and ready to use.

The following features are added with in-app purchases:

- All 12 harmonica keys are available.
- Built-in pitch tuner.
- Lower the pitch by one octave is available.
- Various harmonica tunings are built-in.
- Reverb effect is available.
- Adjustable airy noise that is unique with harmonica playing.
- Touch vibrato with adjustable sensitivity.
- Volume expression can be made by tilting the device.
- Accurate pitch bend is possible.
- You can make bends that are impossible with a real harmonica.
- Slide operation like a chromatic harmonica is possible.
- Note name and interval display that is convenient for playing.
- Concise banner shows the settings at a glance.
- Preset settings like a pocket with several different harmonica in it.
- Several built-in synthetic sounds including harmonica-like tones, flute, stringed, etc.
- Simple sound synthesizer where you can create new sound.
- You can Play-along with a song in your iPod library.
- Sound data can be exported and imported via the device clipboard.
- You can design your own harmonica tuning and import it.

You can try out extra features for two weeks by purchasing the "Free Trial" in-app purchases.

Any interworking functions such as Inter-App Audio, AUv3, and MIDI, and function for recording and playback the performance are currently not supported.

Detailed features and usage of CC Harp are explained in the User Guide on the web below.
https://chord-city.com/cc_harp/user_guide/

If you have any questions or concerns, feel free to contact us at support@chord-city.comIf you have any questions or concerns, feel free to contact us at support@chord-city.com

## Key features

- 10-hole diatonic harmonica simulation
- Independent and adjacent sound touches
- Smart chord play with two fingers
- Pitch bends and sound muffling
- Adjustable tremolo effect
- Left-handed screen reversal
- Dark mode support

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Extra Features | $3.99 | one-time |
| Extra Features Trial | Free | one-time |



## Frequently asked questions about CC Harp

### Does CC Harp have ads?

No, CC Harp does not contain advertisements. The app is free to download and use, with optional in-app purchases for expanded features.

### What devices does CC Harp support?

CC Harp is available on iPhone, iPad, and iPod touch. It is designed to take full advantage of the capabilities of these Apple devices.

### How often is CC Harp updated?

CC Harp was last updated on November 14, 2025, indicating regular development and support from the developer. Users can expect ongoing improvements and feature additions.

### What is the age rating for CC Harp?

CC Harp has an age rating of 4+, making it suitable for a wide range of users. This indicates that the content is generally appropriate for young children.

### Can I try the extra features before buying them in CC Harp?

Yes, you can try out the extra features for two weeks by purchasing the 'Free Trial' in-app purchase. This allows you to experience the full functionality before committing to a purchase.

### What harmonica keys are available in CC Harp?

The free version of CC Harp simulates a 10-hole diatonic harmonica. All 12 harmonica keys are available as an in-app purchase, expanding the musical possibilities.

### Does CC Harp have a tuner?

A built-in pitch tuner is available as part of the in-app purchases for CC Harp. This feature helps users ensure they are playing in the correct key and pitch.

### Can I play along with my own music in CC Harp?

Yes, CC Harp allows you to play along with a song from your iPod library. This feature is available through in-app purchases and enhances the practice experience.

## Version history (last 5 releases)

### 1.7.1 — 2025-11-14

Fixed a bug with the left-handed screen.

### 1.7.0 — 2025-10-31

- Keyboard style playing interface has been added.
- The user interface has been revised.

### 1.6.2 — 2024-10-02

Fixed some minor menu related issues.

### 1.6.1 — 2023-12-11

Fixed a bug related to in-app purchases

### 1.6.0 — 2023-12-08

- In-app purchases have been incorporated.
- Revised the UI of the sound controller.
- Improved the efficiency of the sound generator.

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## More apps by Kazuo Kamata

- [CC Flute](https://appshunter.io/ios/app/cc-flute/id1618644627)
- [CRPlayer](https://appshunter.io/ios/app/crplayer/id1642031569)
- [CRPlayer-LE](https://appshunter.io/ios/app/crplayer-le/id1659272885)
- [CC Drawbar](https://appshunter.io/ios/app/cc-drawbar/id6446969223)
- [CC Whistle](https://appshunter.io/ios/app/cc-whistle/id6450660503)

All apps by Kazuo Kamata: https://appshunter.io/developer/1526785350

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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 2026-06-22.*