Nothing wrong with music, even music with lyrics or repetitive rhythms. I can't imagine my life without music of all types, although I think I can exit the world without regretting ever having figured out what eminem is actually saying.
Even alpha-wave inducing music or sound isn't inducing a meditative state as such, it is inducing an alpha-wave state, which is only one component of meditation.
So, IMO, listening to music in itself isn't meditation, which seeks to still the mind of chatter, not stimulate it even more.