The sound produced by SEM contains gaps on some old sound cards.
If you do not have this problem, you should not apply this patch.

Otherwise, run sempatch.exe from the directory where SEM is installed.
You will be asked for the number of sound buffers.
Each buffer contains 20 ms of sound data.
The number of buffers in nonpatched SEM is 6.
If you experience gaps in sound, increase this value.
But, with very large number of buffers, the sound delay will be noticeable.

Note: this patch applies only to SEM 0.33, not to older versions.
