Lester Jones (Renaissance Discs -- The Mechanical Music Collection,
Emsworth, England) is making new discs up to 24 1/2" for Regina and
Polyphon.  He can make copies of old discs, but not discs with new
music, as far as I know.  But perhaps there is a cooperation possible?

His e-mail is lesterjones@tiscali.co.uk.geentroep (delete .geentroep)

Eric Zwijnenberg
The Netherlands