MMD Archives February 2015 Contents of Digest 2015.02.09 Prev  Next Nr Subject Author 01 110 mm & 140 mm 20-note Street Organ Rolls Brian Thornton 02 Recutting Style "O" (Coinola) Rolls Don Teach 03 Xylophone Scale to Play Style "4X" & "G" Rolls Gordon Ramsey 04 Humidity Control in the Desert Rick Smith 05 Material for Schulz Pouch Pneumatic Valves Joseph Osborne 06 Old Rolls Tearing On Rewind Don Teach 07 Old Rolls Tearing On Rewind Mike Walter 08 Adjusting Duo-Art Valve Travel D. L. Bullock 09 Adjusting Duo-Art Valve Travel Nathan Woodhull 10 FS: Duo-Art System from Steinway XR Grand Gordon Stelter 11 FS: Late "A" Ampico System from Chickering Piano Gordon Stelter