I have accomplished with laser show program for mac(is also possible with a frequency generator program)and music cool effects.
The vibrations from the 2 base speakers (with 1 mirror an each speaker) makes the laserbeam move with the music and the frequencies (audio).
Step 1: What You Need
2x base speaker
2x mirrores (1,5cm X 1,5cm)
an borde (wood)
2x plastic pices(1mm thick)
wooden stix (p.ex. "mikado stix")
Step 2: The Morrors
Fix the mirrors as on the pocturs on and cut the strows.
Saw the plastic pices.(so they fit to the size of the speakers)
Step 3: The Sticks
Here you have to glue the mirror pices on the speakers.It`s very important that one of the mirror module is put in an vertical position and the other module horicontal.
Step 4: Almost Done!
Now we are almost done.
I have gluded the speakers on a pice of wood and I stabilisaisde with a styropohr-block.(picture)
I simply put the laserpen into a styropohr-block.(picture)
This styropoheblock has to be abaut the same size as the speakers and the hole has to be in the level as the mirrors.
NOW YOU HAWE MAID YOUR OWN X Y AUDIO LASERSHOW!
If you have problems or questions just whrite me an PM.