metronome?

[CoolJohnny]

i seem to recall one in anderton's original EPFM but cannot seem to find the book. i had three of 'em at one time...don't ask why. anyhow, im looking to build something to plug headphones into that produces two metered tones to get an up and a down beat...did i explain that well enough? i think i have an LM555 chip around here somewhere...will that work for something?

[km-r]

http://www.redcircuits.com/Page8.htm

dude?

[CoolJohnny]

hmm...that might just do the trick...thanks much