Zoom B2.1u - Bass Effects Pedal with USB and Expression Pedal The base of the original sound character to faithfully reproduce "96kHz sampling", zoom original 32bit DSP "ZFX-3" with Based sound make the appropriate 6-band EQ / 2-band parametric EQ, a drum machine built-in PCM sound source, built-in auto-chromatic tuner 13 types of bass amp / stomp box modeling, built-in sound &amp; filtering, two types of bass synth with different pronunciation system High-quality effects 47 different loading of 32bit processing, 40 types that can be used immediately in live and recording of preset patches XLR-out terminal which can be connected directly to the PA mixer, and a USB terminal that enables computer recording (Cubase LE included)