Asmr brush .
Is Standalone passive . . With a very big sensitive pick up mic of 60 mm The mix of the acoustic of the Bucks and the rubber is resonating some sounds You can use it as trigger or as sound source . How does it work the best In an effects I like it delay or a Refurb. Guitar pedals or eurorack or standalone korg . A lot of options. We recommend this one also to use in Wingie by Mengqi. There is also a bundle that we sell them together Check the demonstration videos
Mini 3.5 mono Jaqck input Included tpe cable Eurorack comfortable