This edition of Soundings examines automotive electronics, and the marriage between solid state electronics and automotive machinery. Talks held at Southeastern Michigan Vehicular Technology Chapter Joint Session, December 1971 with representatives from the biggest three automotive manufacturers. Contributors: C.L. Hogan; E.W. Meyer, Jr.; C.D. Simmons; T.O. Jones; K.H. Keller; J.C. Zaalberg.