Well, I love to sing. I am an alto. I do lots of online karaoke as well. What I do is I pick a song out and get familiar with it. Whether it be Led Zeppelin or not. Learn the words, the beat and when to speak. Of course you are your worst critic so according to yourself, it's not going to sound good. The most hardest thing to do is when you listen to yourself on playback. It took me awhile before I could even record anything! But I do suggest trying online karaoke (or local karaoke) it will get your voice going and you will know what to do. I sing best with Stevie Nicks b/c our voices are similar. But I can flat do "White Rabbit" by Jefferson Airplane! I hope this helps you..