Maine State Music Theatre’s final summer production, “42nd Street,” continues this week. An MSMT release describes the Tony Award-winning musical as “a spectacle of tap dancing, familiar tunes and memorable characters.” Performances run through Aug. 25. Tickets prices range from $36 to $59 and can be purchased by calling the box office at 725- 8769 or by visiting www.msmt.org. Today there is a pay-what-you-can admission special.