No dramas MTed,I viewed your input as complementary and it's always good to have qualified advice on hand. My main reason for contributing to this forum is to encourage people to try new things, maybe it's a song that hasn't been notated before or to help people to find new ways to enjoy an existing resource. In the case of Susan-Maries friend I hope that he/she will make an intelligent assessment of whether a particular (PC generated) harmony is suitable and (in time) compensate as necessary. I still classify myself as a beginner even though I've submitted over 200 tunes to Mudcat - I hadn't wriiten a note of music prior to 18 months to go, so I've still got heaps to learn. Over the weekend I hope to start a thread to enlist the help of other Mudcatters who use NoteWorthy Composer (or similar) to try out some tunes with simple Thirds as harmony. I would value you input at that time. Regards, John