DX-SQUARE - Classic FM synthe
Play and Shape 80s FM Sounds
Free · Designed for iPad. Not verified for macOS.
◆ Key Features
Tactile Hardware-Style UI: Interactive visual feedback for operators, envelopes, and algorithms.
Curated Presets: Essential sounds including E. PIANO, SYNTH BASS, and BRASS.
Kaoss Physics-style Filter Pad: Smooth X/Y control over Cutoff and Resonance.
Essential FX: PITCH/MOD, and spatial effects including CHORUS, DELAY, and REVERB.
Comfortable Playability: Sleek mini-keyboard with adjustable key range.
Dual-Language Support: Fully localized in English and Japanese.
Perfect as a secondary sound source for music production, or for sound design on the go. Experience the iconic digital synth sounds of yesteryear right now on your iPhone.
Note: This app is a sample-based vintage synthesizer (not a real-time 6-operator FM synthesis engine).
We recommend playing this app on an actual physical device (not via simulator).
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor bug fixes
The developer, Kouki Yoshimoto, 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
- Kouki Yoshimoto
- Size
- 90.6 MB
- Category
- Music
- Compatibility
Requires iOS 26.5 or later.
- iPhone
Requires iOS 26.5 or later. - iPad
Requires iPadOS 26.5 or later. - Mac
Requires macOS 26.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 koukyoshim67