More recently there was this mail from Pete, & it had this sort of latent, & not too explicit challenge to do something & - well - I'm apt to rise to that sort of thing, especially when I'd been toying with the idea... then a fortuitous random selection of music came up on the computer & I mused, "That would be good" & cogitated my way round my technological inadequacies... murmured about it to Pete & he slapped me in the face with his guide, et voila!