I'm not sure if I worded my title correctly so here's my question. The other day I was watching a program and pressed record on the musical performance I wanted to record and pressed stop when the performance was done. It recorded that performance but it also recorded stuff that came on before that performance. So is there any way that when I press record and press stop it only records that part and nothing else? The reason I want to do this is because I only wanted to transfer that performance to my computer but all that extra stuff that it recorded made it take a long time for it to transfer to my computer.