Hey there,
i've had these on tape since 92 and have finally found this site where questions are answered! (i hope)
samples 1, 2 ,3 have no vocal but
sample 4 has fast eddies "yo get funky" verse that starts
"I'm about to get ill so here's the deal etc.. around a belgium rave synth sound!
sample 5 has the sample "let go of this" ? with some nice chords and the underlying beat is that of beltram "energy flash"