Noel, I did what you suggested and it improved: when I play about 7 songs in one setting, it would start stuttering in about 14 minutes before, after I applied your suggestion, it lasted about 35 minutes but the stuttering came back...

It would start at bar 28 every time on my second chorus, so I cleaned up the song and created the same song from scratch and applied the following:

(1) changed sample rate from 480 to 441 in Win 10 Sound settings
(2) edited ntfsMemoryUsage to 2(increase) in the Win registry file
(3) (a) check the box for 'This song has playback problems, disable Fast Generation' in song settings, (b) Uncheck 'Speed up generation of Real Track(disable on slow machines)', set tempo/pitch stretching quality(reduce on slow machine) to Low in Options-Preference-Real Track settings window.

So far the stuttering has not returned...whew...Thanks a million Noel!


jol