SampleScience is offering “Cazio Hero”, a virtual instrument inspired by the Casio HZ-600 keyboard, as a free download for a limited time!
In this article, we introduce the free distribution details and overview of Cazio Hero.
Feel free to use it as a reference.
1. What is SampleScience “Cazio Hero”?
Cazio Hero is a virtual instrument inspired by the Casio HZ-600 keyboard released in 1987. The HZ-600 was a groundbreaking synthesizer that featured Spectral Timbral Synthesis, combining digital and analog synthesis techniques.
Cazio Hero faithfully reproduces the 20 presets included in the original HZ-600, and additionally includes 4 extra waveforms and 16 new presets. It delivers clear and mellow sounds well suited to 80s pop music, retro game soundtracks, and corporate video music.
Main Features
- Preset count: 40 in total (20 original + 16 additional + 4 waveforms)
- Built-in effects: Distortion, Chorus, Delay, Reverb
- Filters: Low-pass / High-pass filters
- LFO: Multi-LFO support
- Low CPU usage: Lightweight and smooth performance
- Voice modes: 3 modes — Polyphonic / Monophonic / Legato
2. How to Install and Activate Cazio Hero
Cazio Hero can be downloaded in 3 simple steps. By using the promotion code “FREEHERO26”, you can get it for free (regular price $20). This is a limited-time offer until around May 31, 2026.
- Select the plugin on the Cazio Hero page (coupon already applied)
- Enter your email address and proceed to checkout
- Download the plugin file
Move the downloaded plugin file to the appropriate folder that your DAW can read.
Windows
- VST folder: C:\Program Files\VSTPlugins
- VST3 folder: C:\Program Files\Common Files\VST3
macOS
- VST folder: Macintosh HD/Library/Audio/Plug-ins/VST/
- VST3 folder: Macintosh HD/Library/Audio/Plug-ins/VST3/
- AU folder: Macintosh HD/Library/Audio/Plug-ins/Components/
When you launch the plugin in your DAW, you will need to select a folder. Choose the downloaded “instruments” folder.


