On Tue, Jan 03, 2017 at 04:19:01PM -0500, Paul Koning wrote:
Making a new drum sounds like a great class project
for an ambitious
machine shop student.
Very ambitious. IIRC for the G-15 there is/are (one? two?) timing track(s)
which were written at the factory. Of course whatever that machine was,
has not survived. I remember reading that if you lost that timing track,
your machine was toast.
mcl