![MATRIXSYNTH: Introducing iOptigan! An Optigan for your iPad / iPhone In Collaboration with Stefan Stenzel of Waldorf MATRIXSYNTH: Introducing iOptigan! An Optigan for your iPad / iPhone In Collaboration with Stefan Stenzel of Waldorf](https://2.bp.blogspot.com/-EcGM9uCiKBY/Wfj7PMLIZwI/AAAAAAALPNc/psEvQfHs0rI9LM2wsSMr0pL0TaX3AGyBwCLcBGAs/s640/1.jpg)
MATRIXSYNTH: Introducing iOptigan! An Optigan for your iPad / iPhone In Collaboration with Stefan Stenzel of Waldorf
![Stream episode EXT 4 Bossa Nova Style (HiFi) (Optigan) by Mellotron podcast | Listen online for free on SoundCloud Stream episode EXT 4 Bossa Nova Style (HiFi) (Optigan) by Mellotron podcast | Listen online for free on SoundCloud](https://i1.sndcdn.com/artworks-8WR4KIrbWznYkLvY-PYNupg-t240x240.jpg)
Stream episode EXT 4 Bossa Nova Style (HiFi) (Optigan) by Mellotron podcast | Listen online for free on SoundCloud
![Stream Ruby Yeager | Listen to optigan disk: Bossa nova style playlist online for free on SoundCloud Stream Ruby Yeager | Listen to optigan disk: Bossa nova style playlist online for free on SoundCloud](https://i1.sndcdn.com/artworks-7Y3fdCuozdkx-0-t240x240.jpg)
Stream Ruby Yeager | Listen to optigan disk: Bossa nova style playlist online for free on SoundCloud
![Stream Ruby Yeager | Listen to optigan disk: Bossa nova style playlist online for free on SoundCloud Stream Ruby Yeager | Listen to optigan disk: Bossa nova style playlist online for free on SoundCloud](https://i1.sndcdn.com/artworks-000231096982-3q7njq-t500x500.jpg)