About
Create rich, wide stereo sounds with a dual-engine FM synthesizer. Explore classic 1980s digital synth tones, from electric pianos to metallic bells, with extensive operator and envelope controls. It functions as a standalone app or an AUv3 plugin for music production.
What's New in PX1 FM Synth
1.0.2
August 11, 2026
* Added more patches in the PX1 folder * Show loaded patch name in PX1 tracks in Logic/GarageBand documents * Transpose parameter for both engines independently
MoreFAQ
What kind of sounds can PX1 FM Synth create?
PX1 FM Synth excels at producing a wide range of classic FM sounds. Users can create everything from glassy electric pianos and punchy basses to evolving pads and metallic bells, thanks to its dual-engine architecture and extensive operator controls.
Does PX1 FM Synth work with other music apps?
Yes, PX1 FM Synth functions as a standalone instrument and also as an Audio Unit v3 (AUv3) plugin. It can be loaded directly into compatible hosts like GarageBand, Logic Pro, AUM, and Cubasis, allowing for full parameter automation within your DAW.
How does PX1 FM Synth handle stereo imaging?
PX1 FM Synth's dual-engine architecture is specifically designed for rich, wide stereo sounds. Each engine has per-operator pan controls, and the 'Spread' macro knob allows for detailed stereo placement, creating a lush soundscape that a single engine cannot achieve.
Is PX1 FM Synth easy to use for beginners?
While the interface stays close to traditional FM programming for experienced synthesists, PX1 FM Synth includes five macro knobs. These controls allow users to shape the entire sound with a single knob, making it approachable for those new to FM synthesis.
What platforms is PX1 FM Synth available on?
PX1 FM Synth is available for macOS, iPhone, and iPad, making it a versatile tool for musicians across different Apple devices. It leverages the AUv3 plugin format for seamless integration into iOS and macOS music production workflows.
Does PX1 FM Synth have ads?
No, PX1 FM Synth does not contain advertisements. The app is designed to be a focused creative tool without interruptions from ads.
What is the update frequency for PX1 FM Synth?
PX1 FM Synth was last updated on 2026-07-08, with its initial release on the same date. As a paid application with a focus on core functionality, updates are typically released to add features or improve stability based on user feedback and platform changes.
What is the price of PX1 FM Synth?
PX1 FM Synth is a paid application priced at $14.99. There are no in-app purchases or subscriptions required to access its full functionality.