VOLTIO is an accurate manual voltage source. It is somewhere between a music tool and a piece of electronics lab gear and designed for three main things:

1- Easily adjust your oscillators in known intervals
2- Transpose Musical phrases from sequencers, arpeggiators, or any other notes source
3- Calibrate oscillators and filters on your DIY projects or during analog gear maintenance.

It is calibrated following the 1Volt/octave standard to generate voltages that are equivalent to all the notes on the 12-tone equal temperament scale, which is better known as the chromatic scale.

Additionally, The precision adder IN, lets you offset the module’s OUT (or the module’s OUT to let you offset The IN depend how you wanna see it).

It is an all-analog module and performs best after 30 minutes of warmup.