Dpdt Switch Schematic

how can I build this effect pedal?

Hey,

I want to build a Wooly Mammoth clone. I found this schematic: http://analogguru.an.ohost.de/193/Schematics/Zvex_WoollyMammoth.gif

How do I add a DPDT switch and a LED?

Thanks!

Well you can put the DPDT switch or LED just about anywhere.
Tell us what you want to do or want to ‘try’ to do and we can help better.

A DPDT switch is for activivating or disabling two things at once.
An LED is an indicator of something happening in the circuit.

Now what do you want to do with them?

Circuit Bent Stylophone by freeform delusion