i always wonder how the old classic vinyl techno was produced (tracks from 90´s especially the 1996 to 1998 tracks)

the kick and the subbass had some kind of fluctuation , looks like the kick doenst hit always the same place and the subbass´s too

there was times this technique was present in all great vinyl releases from reeko ,the advent aka souldestroyaz and others

here is one example:

http://youtu.be/wh8OeZVnjPs

another example:

http://youtu.be/t1xmR6bLgd0

maybe the example tracks are not so good but many of you that have vinyl from that times know what im talking about

delays? reverbs? flanger?

cheers.