i wouldnt call zeppelin metal. though i would sabbath. something along the lines of doom metal and if you wanna hear some heavy folk, check out some folk metal (or viking metal) bands like ensiferum or equilibrium. If you know of others, please share, as I am really liking the sounds of this type of music
now, zepp is NOT metal. I dont know what its doing here. its hard bluesy rock. the closest they ever got to metal was the "immigrant song"
