Hello Wolfgang and all other piano-roll buffs!  To keep it short
and simple: I have about five hundred (500) 65-note rolls here,
many of them of German manufacture.

If that sounds interesting, drop me a line (in English, German or
even Catalan if you prefer that) at <christofer.n@telia.com.geentroep>.
[delete "geentroep" to reply]

Best regards from the Pianoharpa country
Christofer Noering