Starting one of these:
https://tagboardeffects.blogspot.com...ect-drive.html
Step 1: building a parts list and gathering supplies from my stash (resistors not really shown, as they are easier to grab from my sorted stash as needed):
Just a few values missing. I could either sub the next closest values, or make a trip to Jaycar and get exact matches for a couple of dollars. Without breadboarding the circuit it's hard for me to tell which values are critical and which can be substituted.