BOSS RC-505MKII Tabletop LooperThe industry standard tabletop looper, updated and enhanced Class leading sound quality with 32 bit AD DA and 32 bit floating point processing Five simultaneous stereo phrase tracks with dedicated controls and independent volume faders Input FX and Track FX sections, each with four simultaneous effects and four quick access banks Customizable FX and Track buttons for each phrase track Massive onboard effects selection with 49 Input FX types and 53