Vocal input in Musescore instead of piano?

Hi, couldn't find in previous discussions whether it is possible to use for example Focusrite as input in Musescore instead of digital piano in Midi input? I don't need my actual voice in the result but as the source of a notation. It would be much easier and faster for me as a singer to make sketches for harmonies, than using the piano in Musescore or clicking the notes one by one. Is there any other solutions for this?

Thanks for answers already!