PUE Wah-Fuzz Beat Pedal, made in Poland

made in Polska Rzeczpospolita Ludowa
Ultra Rare Vintage Guitar Effect!

schematic

Link: effectsdatabase

Controls

• Volume
  controls the output volume
• Intensity
  controls the amount of fuzz?
• Fuzz
  fuzz on/off
• Wah
  wah on/off

first example

second example