I tried to use plectrum to play songs like "Never Too Late", "Animal I Have Become", "Get Out Alive" and other 3DG songs but I can't. I always pick the wrong strings whenever I use plectrum to play but I play quite well using my thumb to pick strings. Is it a must to play using plectrum? No matter how hard I tried I still fail to get used to using plectrum to play guitar. *cries* I bought thumb pick few weeks ago and when I tried it and still pick the wrong strings!!! It's like my thumb needs to touch the strings not the plectrum or thumb pick! D8