HEATWAVE Central Heating (Test pressing for the 1977 UK 9-track LP, including the smooth funk-disco hits of The Groove Line & Mind Blowing Decisions, with plain white labels & hand scratched catalogue number & matrices in the run-outs, complete with the retail embossed picture sleeve. Very few of these were produced, purely to test the sonics, & never sold to the public in this form. The vinyl still looks barely played GTLP027)