I think in your world you are asking others to tell you how to easily write a song. Point is, it's not easy :-) I 'd stick with the paid solutions you mention.

I think in your world you are asking others to tell you how to easily write a song. Point is, it's not easy :-) I 'd stick with the paid solutions you mention. I got paid a lot of money for writing code which takes data in a spreadsheet and turns the data into events in Google Calendar . A $10 a month solution is worth it I think.