有冇人認識可以做到mid-side encoding/decoding嘅結他pedal？如果有custom pedal builder做到都想知🥹 Sunnaudio MS-2可以做到呢個功能，但係我唔需要佢preamp/eq/boost之類嘅功能，特登為咗mid side而買就會有啲浪費🥹