This is the finished product.
Step 1: The Stuff You Need
1. guitar amp
2. a computer cold cathode lighting with microphone
3. soldering gun with solder
4. hot glue gun with hot glue stick
5. wire stripier/cuter
Step 2: First
Unplug your guitar amp then, open your guitar amp with your screwdriver.
Step 3: Then
Cut off the plug that leads to the power supply then strip the wire that leads to the microphone.
Step 4: Guess
Guess where the power is on the amp circuit bored with the wires you striped touch a different little solider bumps with each wire. Well the amp is plunged in (don't shock your self). Ones the light turns on you know where to solider the wires.
Step 5: Finally
Close the amp and slip the wires with the light and microphone out.(you might have to make your on slit for the wires.)
Step 6: Glue
Glue the microphone and light where you wish.
Step 7: Test
test out the light to see if it worked.