Thank you Matt. I believe I have come across that one on YouTube. I'll check it out. I will check it out. I don't mind singing a few American songs. I can understand the teachers' needs - they have to cater for students from varied backgrounds and they also don't want to be spending too much money. I think they will be quite happy for me to provide them with occasional songs to use in class provided that they are at the right level for the other students. "Yellow Submarine" is fine in class but I am not going to sing it at a folk club...