Classic DNB samples: where do they come from?

[JSDNB]

I was wondering: there are a lot of reggae/root vocals, films, quotes in dnb... Where do they come from?

List sources/youtubevids!

 

[d-low]

 

[Attire]

http://dnbforum.com/showthread.php/124332-Sample-origins

 

[jsmith89]

try whosampled.com, genius website

 

[rj_dnb]

Not sure of the name of the dnb tune, but you'll recognize the vocal sample at 3.08

http://youtu.be/KHaOul8gVVc

 

[JSDNB]

http://dnbforum.com/showthread.php/124332-Sample-origins

ty+sorry: bad keywords in my search attempt.