It sounds like the sound is being tweeked with the pitch bend, at the end of the sound it starts to get lower. Anyone know if it is done with the pitch bend, is it a preset or is it an effect?
Sounds like you can either do that with the pitch bend wheel or program the sound that way. The eaisest way would be to modifiy the pitch envelope of the sound. It all depends which synth you are using to reproduce this sound.
damn.. have those guys ever heard about harmonies ? anyway.. sounds like it's got a little bit of glide on it (portamento)
you put your bass in monophonic mode and give it a decent amount of portamento