Bang's second album, 1972's Mother/Bow to the King is not as heavy as their debut from earlier the same year but still delivers really good 1970's proto-metal. The funkiness of "Keep on" is just brilliant and it's the A-side, or the first four songs, that is the heavy part of this album. Not that the B-side, or the last four songs, are bad but they are more hard pop than hard rock, just listen to the na-na-na in "No Sugar Tonight".