Modern MIDI controller keyboards come with a lot of input options. However, very few MIDI to control voltage + gate (CV/Gate) converters have enough outputs to take advantage of all these performance inputs, plus restrict how you use them to select operating modes. By contrast, the FH-1 comes with eight outputs (expandable to 64), with all of its operating modes available simultaneously. I’ll explain a couple of approaches to harnessing all that power.
Different oscillators and MIDI to CV converters may have varying ideas of what voltage a given note produces, and what pitch should you hear as a result. If there is a difference, in most cases it can be dialed out with a pitch knob or transpose switch. However, there are occasions when you need the assistance of an additional module to settle these disagreements.