[With all due apologies to Monty Python!:]
Denied the opportunity to use his talents in the paid service of his profession, the unaffiliated musicologist began to operate what he called ‘The Operation’… He would select a book or journal editor and then threaten not to send in his chapter or article if they paid him. Four months later, he started another operation, which he called ‘The Other Operation.’ In this racket, he selected another victim and threatened to send in his work if they didn’t pay him. One month later, he hit upon ‘The Other Other Operation’. In this, the victim was threatened that if they didn’t pay him, he wouldn’t send in his work. This, for the unaffiliated musicologist, was the turning point.