The BOSS MS-3 Multi Effects Switcher is a versatile effects pedal designed for guitar and bass. It combines a multi-effects engine with the flexibility of a multi-pedal switcher, allowing users to create a professional effects system. This floorboard pedal includes a built-in effects pedal, tuner, noise reduction, global equalizer, MIDI capabilities, amp switching, and a USB port. It offers extensive effects and connectivity, allowing users to run multiple onboard effects alongside their favorite stompboxes. The MS-3 is ideal for both new and seasoned players looking to streamline their setup and offers a wide range of effects from compressors to delays.