Tool is a basic hardrock band trying to be expirimental. Tool has a good drummer and bassist but the guitarist Adam Jones holds them back. I would not consider the band prog like people make them out to be. Tool was good at what they did at a certain point, the last two cds tool failed to reinvent themselves change or progress, the band does not need to wait to release something every 5 or 6 years at this point when it's the same old same old.