HardwareRock BlockUsed by 1 personsurprisesoundlab.com ↗“then goes into a Surprise Sound Labs Rock Block Tube Amp then to the H4N so I have this complete setup for crafting improvised full recording sessions with almost no friction on the process.”Zed Shaw Interview, Developer, writer and musician · via Uses ThisPeople who use Rock Block also useawesome1Bass VI1Boomerang III1C1Classic S1Comanche1Deluxe Varitone1Dexy1