Sometimes, when you listen to music, you recognize some standard sound or sequence from a very well known patch, or a arp from a well known synth. I remember I heard one of the Reason factory library arpeggios in quite a few tracks, for example, or one of the Z3TA arps.
Recently, I've spotted the default 303 patch sequence, which is the first patch which plays, when you open Sylenth1, in this track, starting at about 4:07:
Feel free to post the stuff you found in other tracks, I'd be interested. Always funny when you walk across one of those well known patches.
