Pohlmann, Ken C. "Interiors - Tweaking II: Use Music To Diagnose Subtle Problems And Devise Remedies" Car Stereo Review September/October 1989: 23-24.
https://farm2.staticflickr.com/1879/...4fc4a1f2_b.jpg
https://farm2.staticflickr.com/1892/...a1a109f9_b.jpg
