A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans
MMD > Archives > Authors > Ann Jones


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Digest NrSubject
2020.06.14.03 Status of QRS Music Technologies
2016.12.22.01 Player Piano Rolls Featured in "Westworld"
2000.03.13.06 Proof Of Purchase Circles on QRS Roll Boxes
1999.02.12.06 QRS Music Technologies Inc. News
1998.04.13.06 'CBS Sunday Morning' to Feature Player Pianos
1997.12.15.10 Meaning of QRS (Q-R-S)
1997.12.15.09 David Cope Found
1997.12.11.03 Seek Dr. David Cope
1997.07.22.05 QRS Pianomation
1997.04.08.13 65-Note Rolls
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