Layering Sequences

New to my MPC1000 just getting the hang things and it's going pretty well. Currently, making a song goes like this,

-record Sq:1 (a bassline)
-copy Sq:1 to Sq:2
-over dub Sq:2 (a bassdrum)
-copy Sq:2 to Sq:3
-over dub Sq:3 (more drums)

This is all to create a song that goes something like Sq:1, Sq:1, Sq:2, Sq:3 etc. My question is, do I really have to keep copying the Sq's or is there some way to say run a bassline for 36 bars and start Sq:2 on the 4th bar, layering Sq's rather than sequencing them? Perhaps I'm missing something conceptually, any help would be great.

phil [at] substatica [dot see oh ehm]

you know that each sequence is made up of tracks right??

you record events to a track and they all combine to make one sequence, then in the song directory you just put the sequences in whatever order you want them