this time was a good MK IV era with Bolin on guitar replaced Blackmore in 1975. The tracks like burn, love child, Highway star and stormbringer are absolutely the killer guitar hard rockig rock n roll riffs. The album on vinyl in 1978 "last concert in japan" rushed out too quick at that time, but DPAS and Purple records tried to re-release & remaster the old Vinyl 1978 on 2 CD set in 2001. the result is amazing.If you do not like this cd, why you bought it?? it is only your stupidity right? in fact, we all love deep purple with Tommy Bolin!