I recently bought a second hand Arturia Microbrute synthesizer as a toy. It's a beautiful miniature yet complete entry-level mono synth. Limited as it may first seem, it actually lives up to Arturia's claim of sounding "massive" and "brutal" quite well.
Well, what the first thing to do when I get an analog semi-modular synth? Tear it down, lads! I really want to see what kind of beast is roaring inside. Notice that this passage is not a review - people on youtube have done that thoroughly years before.