Hmm...lets see...
Opening "Swish" In Diddy's "Wanna Move" and also in "Diddy Rock" is the Vanguard 'FX Tek Helicopter'.
People know about Timbaland using Tone2's Firebird sounds. Gonna just go down a list here...lol
ARP Finger Cascade - Many songs, but I'm gonna say for an example, Flo Rida's - "Elevator"
ARP Flute - Keri Hilson - "Return the Favor"
PAD Slow Odd - Jay Z's "Off That"
and many more...everybody else said everything...
OH, on Britney Spears - "Gimmie More", I found that sound in quadraSID under 'CH quadraSID Lead'.
DONE!