> Does anyone have a schematic for the MXR Phase 90? (4-stage allpass tuned > with 2N5451 FET's) I need to repair one, and a road map would be helpful. > Please let me know if you can help. I'm always happy to trade schems, and my > library is huge. My favoutrite phaser :) Look at http://www.geofex.com/p180.gif for it. marjan