My son is 9 years old. He has been playing bass for about a year, but only in the last 6 months has he had a really regular instructor. He is picking it up really well and has a few songs under his belt now. He loves Holiday by Greenday and Rock You Like a Hurricane and almost anything Metallica. We are having a hard time finding songs for him to learn that are at his level, but fun to play. He doesn't really like it right now when he has to play a whole song with only one note. He wants to be challenged and he practices everyday on his own...I never have to ask him to play he always has his bass in his hands. I am sure this is a question often asked, but I was kind of looking for some specific songs that are more "lead" bass songs...where the bass "has more notes" as my son says. He really wants to play some "fun" songs where he can really move his fingers but still not too advanced. Thanks in advance for any help.