MACHINE HEAD announce 2nd leg of North American “Catharsis” tour

San Francisco Bay Area metal titans MACHINE HEAD, have announced the second leg of their North American tour in support of their new album, Catharsis.The upcoming dates also include the 6 rescheduled dates from the first leg were vocalist Robb Flynn contracted a severe viral bronchitis lung infection that lasted for 7 weeks. The band will once again will be giving fans “an…