Dear Incorruptable and Gps, many thanks for your comments!
that funky and "unbreaking" rhythm starting at min. 1' and 5'' is obtained with a delay in (8)+(16) in synth1(vst) on a modified pluck sound detuned and Fm effect.
The " jumping" effect in the lead (like the starting one) is instead obtained with the combination of delay in (8) and the arpeggiator on in (8)+(16) time , always in synth1.
That give an Up-tempo that, I hope, push you to dance.
To get better results I concentrate (and I recommend) on the detailed study of a single vst (synth1 is very flexible). But personally, I think that the limit of synth1 is not to easily obtain analog sounds (moog and arp, for example). For this there are other vst
p.s. a Genius on using delay + arp combination is Deadmau5: suggest to listen and study track like "4ware" and "GG"
Thanks again,
Ciao
David