True analogue chorus and pitch vibrato effects pedal with tap tempo, waveform selection, rotary speaker simulation and true stereo output. From vintage Boss VB-2, CE-2, CE-1, as well as the legendary and rare SCH-1, the pedal allows for exploring true analogue modulation at its best. There are four knob controls on the pedal: Volume, Tone, Speed, Depth. The Volume control allows user to adjust the input by cutting or boosting the signal. This provides the flexibility to have the tones sit back in the mix or stand out as needed. The Tone control is a variation of the original SCH-1 tone stack with several adjustments that give it a better sweep, focus and range. The Speed control allows user to adjust the time/speed of the modulation. The Tap Tempo footswitch works in conjunction with the Speed control to allow user adjust the Speed on-the-fly and in real-time. The Depth control allows for adjusting how deep or wet the modulation is perceived. There are also two toggle switches found in the centre of the unit. The Chorus/Vibrato toggle allows for switching between Chorus mode or Vibrato mode. The Waveform selection toggle provides three waveform options: Sine, Square, Triangle. The three waveforms provide three unique options of Chorus and also three options of Vibrato, making a total of six different modulation settings, all which can be dialled in with tap-tempo. There are three 6.3mm jacks on the pedal, standard input/output plus a Tap/Expression jack that allows for connecting a TRS Expression pedal or an external Tap Tempo to control the unit. The pedal can further utilize true-bypass on/off switching or buffered bypass switching, while the footswitch on the bottom left of the pedal turns the effect on/off. It requires standard 9V DC Negative power, consumes less than 100mA, and measures 119 x 94 x 30 mm.