Seventy-seven organists go quiet as they digest their timetables for the week. The course caters for organists at all levels, with classes for everyone from total beginners to diploma. Tomorrow it all starts in earnest, when we will scatter to the winds around the City of London, to the 24 pipe organs and 22 churches set aside for our lessons and practice sessions. And there are 6 digital organs and 9 dummy pedalboards too, in and around Course HQ, St Giles Cripplegate in the Barbican.