Here’s another 1/3 page Electro-Harmonix ad from Guitar Player, January 1977, this time for The Queen Triggered Wah. Anybody ever use one of these? The ad reports that the device is “fantastic” for keyboard and bass in addition to guitar. WHOA – there’s one of these babies on eBay right now for $1,095. There you can also buy a copy of this ad for $4.99. Who knew?