Related Clues:

• An excessive turn to painting at last after you get to fifty
• Last month the artist was extreme
• After last month the artist is way-out
• Beyond this 11 down it's off the spectrum
• By the sound of it, raise such violet
• Last month, in short, the Academician was way-out
• Can you be over fifty with extreme art up here?
• Michelob __: light beer brand
• Prefix with light or sound
• Radical sort
• Awful tragedy involving political extremist
• Extremist usurping Lenin, Trotsky, Rasputin and their leaders
• Extreme participation in unlawful trade
• The Istanbul traffic police are somewhat extreme
• It's very much used as a prefix