FLEX is a preset-based synthesizer driven by an advanced synthesis engine capable of Subtractive, Wavetable, Multisample, FM & AM based synthesis. The 8 Macros control custom synthesis targets, for each patch, and allow you to focus on what’s most important: making music.
![XLN Audio XO Complete 1.8.2 macOS [HCiSO]](http://www.bixinyinyuan.com/wp-content/uploads/2025/09/1756924617400.png)
