Instructional video for Dark Matter of Bastl x Casper. Description+paches (french with captions) - YouTube
Bastl Instruments - What would a module behave like if it were built entirely around feedback – say, like one of those “zero-input” all-feedback mixer performances? Bastl Instruments teams up again with
Bastl Instruments Dark Matter: Good Match For Your Taste?
超特価】 BASTL INSTRUMENTS CASPER DARK MATTER その他 - www.coeurope.org