Extras

Spinet Files.  These are the tuning files for 4 models of spinets, developed before split-scale mode was available in TuneLab.

Temperament Designer.  A Windows program that can be used to calculate the 12 offsets of an historical temperament based on aural tuning instructions.

Engine RPM.  See how audio signal analysis is applied to produce a precise audio tachometer for engines of all sorts.

Eyeglasses for Close-up Work. An article written based on a class given at the 2016 PTG Convention.

Older versions and outdated programs: