"Arny Krueger" wrote in message
news
My simple little brain considers solutions like attemping to time the
block reads and adjust the data from N-1 devices to match a random
reference device. However, getting timings correct enough that drifts
over time on the order of hours is problematic.

The usual circumvention is to split the drifting track periodically, and
nudge each piece back into synch.

A better post solution is to measure the number of samples in each file, and
resample so they are all the same. The wave headers must be altered to show
the same sample rate. Voxengo R8Brain is excellent for this, and is
freeware.

A much better solution though is to use a multichannel box in the first
place!

TonyP.