and even then, only for some people.
Bit like those "stereoscopic" photo dot things.
(, Mon 2 Jan 2012, 1:57, Reply)
work if compressed - the frequencies remain the same, ok, so you lose some top end, but the information required for frequency following (just read it in the wiki) should still be there
(, Mon 2 Jan 2012, 16:19, Reply)