Germany, Erlangen, lab recording, 1/12/1980, 24.5°C (position-detection lamp, Racal with B&K 1/2", tape no. R81-10)

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith