# \#diy-synth **URL:** https://discourse.zynthian.org/tag/diy-synth/14.md [Latest](https://discourse.zynthian.org/latest.md) · [Categories](https://discourse.zynthian.org/categories.md) · [Tags](https://discourse.zynthian.org/tags.md) --- ## [Degenerator 2 Polyphonic DIY Synthesizer & Sampler](https://discourse.zynthian.org/t/degenerator-2-polyphonic-diy-synthesizer-sampler/11653)

**Author:** [@rolfdegen](https://discourse.zynthian.org/u/rolfdegen)\ **Replies:** 6\ **Last updated:** [April 11, 2026, 10:22am UTC](https://discourse.zynthian.org/t/degenerator-2-polyphonic-diy-synthesizer-sampler/11653 "2026-04-11T10:22:08Z")

Hello dear DIY friends… I’m working on a new project called Degenerator 2. It’s a polyphonic sampler and synthesizer based on Teensy 4.1 with 16MB sample ram and touchscreen. In 2011 I started developing my first monoph… --- ## [MicroDexed - DX7 to go](https://discourse.zynthian.org/t/microdexed-dx7-to-go/1989)

**Author:** [@C0d3man](https://discourse.zynthian.org/u/C0d3man)\ **Replies:** 383\ **Last updated:** [July 28, 2025, 8:54pm UTC](https://discourse.zynthian.org/t/microdexed-dx7-to-go/1989 "2025-07-28T20:54:23Z")

Hi Zynthianiacs, some weeks ago I started a side project: MicroDexed. Dexed is the famous Yamaha DX-7 as a VST. Dexed-LV2 is a port of the VST to LV2 and so it is usable for us with MOD-UI. MicroDexed is a port of the … --- ## [Jeannie 8 voice polyphonic DIY Synthesizer](https://discourse.zynthian.org/t/jeannie-8-voice-polyphonic-diy-synthesizer/6989)

**Author:** [@rolfdegen](https://discourse.zynthian.org/u/rolfdegen)\ **Replies:** 25\ **Last updated:** [June 14, 2025, 10:06am UTC](https://discourse.zynthian.org/t/jeannie-8-voice-polyphonic-diy-synthesizer/6989 "2025-06-14T10:06:09Z")

Jeannie is an 8-voice polyphonic open source synthesizer with 24dB Ladder Filter and 12dB State Variable Multimode Filter Jeannie is an 8-voice polyphonic open source synthesizer kit with digital sound synthesis and dig…