This Module is currently available.
Buchla adaption of the 4MS SMR
The Spectral Multiband Resonator , originally from 4ms Company, is an innovative resonant filter and a take on the 296 which can process audio like a classic filter bank, ring like a marimba when plucked/struck, vocode, re-mix tracks, harmonize, output spectral data, quantize audio to scales, and much more...
A gorgeous ring of colored lights displays the frequency of each filter, as well as the levels and current scale selection(s).
For the Buchla version we invented a microchip controlled switch matrix that keeps the interface experience of the e series and all CV and audio levels are matched to the 4U system as well.
We also added two simple audio mixers so the module can remain at the end of the audio chain and the effect can be mixed over the dry signal.
https://northernlightmodular.com/product/spectral-resonator-model-2sr/
These merchants probably sell this module. Huh?