Am deep breathing and trying to be philosophical about it! There's plenty of time to sort it but I was so overjoyed to finally have completed something in total. Back to the drawing board to find out what went wrong. It was fine in the studio just when I played it on the TV. Reckon it could be something simple like a dirty head or a faulty CD (fingers crossed)
So, like a true professional, I'm going to sort this the only way I know how ... grit my teeth, put the kettle on and have some sweets!