Mellotronists

Yep, that's the big drawback--the scarcity of the eight discs. Yet I 
keep hearing Pea Hicks and his crew (hopefully a crew of ambitious 
techies) over at optigan.com may muster the rights to crank out 
Optigan discs again...and I'm sure Orchestron discs would follow, in 
the same manner Kean did with Mellotron tapes twelve years ago, and 
expanding to include Chamberlins...and more sounds too. 

It's just that the 'site suffers from lack of much message board 
activity and updates because they all so busy with other projects.