yeah..i did say i was being "technical" about that point, did i not? i meant exactly what you are saying.. and i spoke of that in some detail when i said the delay/sustain/release part of the envelope is being compressed... just re-read my posts more clearly.... but the attack is NOT being compressed when the attack-time is set long enough to let it through, it is only being affected by the make-up gain.... what i meant here, and again i tried to make it clear, is that the NET EFFECT of this is that the difference in amplitude between the attack and the d/s/r is increased, not decreased. that is, technically, expansion... because relative amplitude differences are "expanded" and not "compressed". the reason why i referred to it as being a "technicality" was that we are talking about individual drum hits here, and not total program material i.e., as in one hit relative to another) of a given track.
we were originally talking about drums being "killed" by compression... again, i worded it the way i did in order to make it clear that the attack is made louder in relation to the d/s/r of the snare's envelope... exactly because it's not being compressed, and the d/s/r is. using the term "expansion" here, i knew i was going to get some overly literal interpretations, so i went to pains to explain clearly the context in which i was using the term... which was in a very liberal fashion... in order to make it clear that the difference between the attck and d/s/r of the snare would be increased in the scenario we were discussing... not decreased.
i read a lot of this thread quickly, and fired off replies just as quickly, because i'm mixing today... so perhaps i didn't write with enough clarity, but i think it's clear that what i'm talking about is correct:
amplitude/dynamics decreased = compression
amplitude/dynamics decreased = expansion
to be totally clear, actual Expander functionality vs. net result of traditional compressor functionality is the difference between what ArielThesis is saying and what i said. actual Expansion functionality involves reversed ratios, e.g. 1:2 rather than 2:1... etc...
i was speaking of the net result of compression with a slow attack on single events... which, for a third time now, is that the attack becomes louder than the remaining envelope... thus the ability of appropriate compressor settings to allow drums to really "pop".
sorry if i was being too oblique.