I was interested to see info on tonic sol-fa. Believe it or not, I play the church organ (in Scotland) from sol-fa. I am self taught. Most of the music in the church I was brought up in was in sol-fa, & I discovered that I could play in Key of C. I have never learnt staff notation. Most people cannot believe that I play from sol-fa, but I do have a good ear for timing of tunes. I am limited to what I can play on the pipe organ, but have the use of an electronic organ which has a key transposer. What I would like to know is this: is there a website or facility available that is able to transpose music from staff into sol-fa?