All about the IR3109 chip @ AMSynths
roland_filter_versions
IR3109 VCF clean | J B | Flickr
MATRIXSYNTH: Mutable Instruments Shruthi-1 w/ Roland IR3109 Jupiter Filter Chip
80017a / ir3109 exponential converter · sinneb
Michigan Synth Works - MSW-810 DIY Kit is now in stock. Also have a very limited number of IR3109 VCF chips available in the vintage parts sections https://michigansynthworks.com/products/msw-810-monosynth-kit | Facebook
All about the IR3109 chip @ AMSynths
A to Synth: Roland resistor nets for the IR3109
IR3109 VCFs | Yotsuba&! | Flickr
IR3109 Semiconductor - Buy from Littlediode
Stream AS Vs IR3109 - Simple Patt With Vcf Stereo by Sequentix | Listen online for free on SoundCloud
All about the IR3109 chip @ AMSynths
All about the IR3109 chip @ AMSynths
All about the IR3109 chip @ AMSynths
MATRIXSYNTH: Analogue Renaissance AR3109T Roland IR3109 Chip Replacement
Yáge@ on Twitter: "SHARP IR3109 datasheet #sdiy https://t.co/s9KZqz27LQ" / Twitter
reverse engineering the IR3109 - MOD WIGGLER
Index of /diy/Schematics/Filters Wahs and VCFs
Roland IR3109 filter chip | Synthforum
