I cannot add notes to be sung

It is seriously making me upset, no matter how hard I try to left click and drag, or any of that, it will not work. I am using the synthesizer v basic version and it seems like there are no tutorials on how to edit notes in that program for the basic version. i also do not have a library, if that’s important? i don’t know what to do. thank you

You need to switch the piano roll to note mode to create and edit notes.
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「いいね!」 1