and Of course not .. we should not decide about Islam's rules..Allah should and has !
and yes i have listenned to music once in my life..and for that, alhamdulilah i have repented!
sometimes..these small sins seem to be really little in front of our eyes...only because we're used to commit them...it becomes like a habit after a while..and when someone points out the reality or the true words..we reply by saying :
" ohh come one everyone does this or that.."
anyhow like I said..i'm just reminding...in case you forgot :)