I have [else/ramp~] and it has an internal "sum" variable which is a
'double',
and I see it works just great to generate indexes over that limit
Ok, Matt Barber explained to me how has this doesn't really work and I was just fooled... I couldn't hear it with a sine tone but some of the samples were being repeated. I was checking a table up to 10 minutes.
You might also want to check the list archives https://lists.puredata.info/search?P=b16.long-varispeed&G=Pd-list&HI...