which ones do you use and how?

also...

question: I want to create a yawning kind of sound with my guitar; a wah-wah pedal with a more subtle setting would do the trick, right? which wah pedal is the best?

question two: I have an EH Stereo Pulsar tremelo unit. it is broken. where can I get it fixed, how much will it cost?

guitar pedals thread.