I think I dowloaded Noteworthy a few years ago. One of the functions I liked was that once you placed a note..you could move it up or down the staff and you would hear the tone at each interval change...this way you could humm a song and use the movement/tone to get the note tone correct....so you could write the melody one note at a time \I just downloaded the demo and once the note is placed...you can only delete it. Is that just the Demo version....