They might not be a household name, but July is a band you ought to know.  The U.K. psych-rockers have garnered a cult following since the release of their self-titled 1968 record.  Original mono copies sell for more than three grand online, but its not just the scarcity and desirability of the album that raises eyebrows; it’s the high quality of the music.  Though their singles may not have charted back in the day, the five-piece Ealing-based group is still considered by psych-rock enthusiasts to be one of the unsung heroes of…