Piano RollsTo order piano rolls, A rolls, or for any other roll-related queries, please contact Bob Billings (USA) either by email to perforator@sbcglobal.net or by regular post to Bob Billings14010 Rimrock DriveRenoNV 89521USA.Jazz TranscriptionsTo order sheet music of the jazz transcriptions, or MIDI files, please contact mail@johnfarrellcollection.com