These Vintage Synth Trump cards are so great, I can hardly take it. This deck will aid in many a conversation held over old synth gear. I no longer have to ask, "How many Oscillators does an OB 8 have?" What a social god send. Or now, if your friends are gear whores but you are not, you no longer have to tune out of those long conversations about the finer points of analog synths.Thanks to Brian for the link.