Usual suspects on this one (RM1x Sequencer, A3k Sampler, x0xb0x). The siren-like-noise was generated from a heavily modified Freesound Sound. And seeing as how I got something from the community, I Gave Back.
Update: Great little critique from an Avian...
(22:06:45) |m.I;a>0u/Ghe-TT0: my budgie TOTALLY digs it
(22:07:33) Jonnay: hahaha, awesome..
(22:08:38) |m.I;a>0u/Ghe-TT0: he's totally rocking out and singing to it