A few settings are available that affect the CPU usage of Tape Restore Live!
The first step to limit the CPU usage is to lower the screen refresh speed.
Note that this only affects the CPU usage if the window is visible, not if
it is iconified.
It is also possible to change the sound quality.
The difference between low,
medium and high quality is almost inaudiable, the difference in CPU usage is large.
Differences are mostly audiable with very simple one-tone sounds, eg. classical
music will get the biggest gain in sound quality when the quality is set to
high. For "wilder" types of music and other recordings, the difference is