Memory joggers and lists of songs and tunes are fine BUT if you are incapable of, or can't be bothered, LEARNING the words or tunes then DON'T inpose yourself on an audence. If you haven't learned you haven't understood. If you want to sing from a book or notepad then sing to your self, or bring enough coppies of your songs to hand out to your audence so they can read and sing allong with you. See how you like being the other side of a papper wall. If you want to sing WITH an audence leave the book at home. cheers