Stockhausen: the composer who makes Wagner look anaemic

His ego knew no bounds " but nor did his operas that feature camels, helicopters and giant pencil sharpeners. As his epic Donnerstag aus Licht comes to the UK for the first time in 34 years, we separate the cult from the culture of Karlheinz Stockhausen

Matched in musical-myth-mania perhaps only by Richard Wagner, Karlheinz Stockhausen is the ultimate conundrum for those of us who believe keenly in shifting classical music culture away from its alpha-male genius complex - but are still enthralled by the music. Do we get to have it both ways?

The German-born composer was the self-mythologiser extraordinaire who had entrancing charisma, bullish intelligence, no shortage of game-changing opinions, nor shortage of confidence with which to assert them. A guru with disciples and rivals, he fostered a personality cult that went way beyond his music to encompass fashion, spirituality, even a galactic origin story. Isn't this precisely the artist-as-hero narrative we need to dismantle?