MMD Archives October 2020 Contents of Digest 2020.10.15 Prev  Next Nr Subject Author 01 Kalliope 58 cm Disc Music Box Bass Dampers Jochen Schäfer 02 Kalliope 58 cm Disc Music Box Bass Dampers Nancy Fratti 03 Status of Warren Trachtman IAMMP Website John Bartlett 04 Neschen Filmoplast P For Piano Roll Repair Niels Berkers 05 QRS Roll Number of "Three Little Fishes" Piotr Barcz 06 FS: Mechanical Music Book Collection in UK Kevin McElhone