The MOOG Ring Modulator MF102, demonstrated, poorly, by yours truly. Wish I knew what to do with these things. Some folks can really make em' speak...I am not one of those dudes. Do not watch this clip.
Okay, maybe guitar stands aren't the most exciting things in the world, but this one folds up and fits in your guitar or bass case - and works with acoustic guitars too.
These overdrive pedals use real tubes, with high-voltage power supplies. There are five bass models and five guitar models, available with varying degrees of gain.