Some pics and if possible the according links of artists we like to drop tunes from.
From acid-electro, over acid-trance to hard stompers with tweaking and grunting basslines...

Hardfloor

DR.FERNANDO!

Woody McBride aka ESP

Mike Dred

Joey Beltram

Frankie Bones

Damon Wild

AFX

Richie Hawtin

Borg modification

Devilfish modification

acid police modification

MOTHERFUCK!!!

ROBERT ARMANI

UNIT MOEBIUS

CHRIS LIBERATOR

DAVE THE DRUMMER

A*S*Y*S

EGE BAM YASI

not your average acid
but awesome none the less:

THE MOVER / PCP