MidiVoice plugin, Windows x64.

VST3: copy MidiVoice.vst3 into C:\Program Files\Common Files\VST3
(or %LOCALAPPDATA%\Programs\Common\VST3 without admin rights).

CLAP: copy MidiVoice.clap into C:\Program Files\Common Files\CLAP
(or %LOCALAPPDATA%\Programs\Common\CLAP).

Rescan plugins in your DAW.

Reaper: set the track input to your mic, add MidiVoice then a synth to
the track FX, arm, enable input monitoring, sing. Right-click the
record-arm button and set Record: output (MIDI) to record editable notes.

https://github.com/maplesugarstone/midivoice
