J-Chorus
Vintage BBD Chorus AUv3
Free · In‑App Purchases
Rich vintage BBD chorus with Mode I, II, and I+II, adjustable Aging character, instrument/line voicing, and AUv3 support.
J-Chorus is a vintage BBD-style chorus for iPhone and iPad. Use it as a standalone audio app or insert the included AUv3 effect in a compatible host such as GarageBand.
Its circuit-informed processing models the character of a 256-stage BBD path, op-amp modulation source, and compander. Three classic modes provide bright movement, deeper richness, or a combined wide stereo sound. Aging adds adjustable clock instability and noise for a more weathered response.
FEATURES
- Mode I, Mode II, and combined I+II
- Adjustable Aging for BBD jitter and noise character
- Equal-power Depth dry/wet blending
- Adjustable input gain
- Instrument and line input modes
- Optional 2x and 4x oversampling
- Standalone iOS/iPadOS app
- AUv3 audio effect for compatible hosts
TRY BEFORE UNLOCKING
The app provides 10 minutes of full-featured active use, shared between the standalone app and AUv3 extension. Demo time advances only while audio is actively processing. A one-time, non-consumable In-App Purchase unlocks unlimited use in both formats. Restore Purchases is available in the standalone app.
J-Chorus adds rich stereo movement to synthesizers, guitar arpeggios, electric piano, vocals, pads, and other melodic sources.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Shoma Kondo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Shoma Kondo
- Size
- 29 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later.
- iPhone
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- J-Chorus Full Version $4.99
- Copyright
- © 2026 SoundRave
