This was actually John Peel / Nic Jones Session #7 (although there never was such a concept as a 'Peel Session' per se).

http://genome.ch.bbc.co.uk/e177ed9f71a24990b798238fc416c3a7

Its on YouTube ...

https://www.youtube.com/watch?v=RzVWvjistp0

Nic Jones has already been given a copy.

What we need to bring back into the public domain are the other Peel Sessions featuring Nic.

https://en.wikipedia.org/wiki/List_of_Peel_sessions#J

* Nic Jones (5 June 1972, 27 November 1972, 6 August 1973, 24 January 1974, 28 October 1974, 14 October 1975, 8 July 1976, 19 April 1977)