New Products, EDM News Schlappi Engineering Announces Boundary Layer Eurorack Module Friday, July 11, 2025 Schlappi Engineering let us know that they've introduced a new Euro module, Boundary Layer, that they describe as "a powerhouse of modulation, audio mayhem, and obscure modular tricks."… Read More Schlappi Engineering Announces Boundary Layer Eurorack Module Tags: HouseSynth