Terence was a great guy. Also sort of quiet and soft spoken... until you asked him questions and he turned into a human history book or encyclopedia of obscure knowledge. I and everyone around me were always fascinated at the breadth and depth of knowledge that TMK not only had but could access at a moments notice. He had an odd speaking cadence, which sort of drew people in to listen to him deeper and rooms went quiet around him when he spoke. People instinctively knew they were listening to someone with far greater knowledge of the world around them when he spoke. Was he always correct? No, and he would admit that. He was always on a quest for more info, more data, more experiences so that he could create theories around them. In the early days there were only white papers and shared recordings on cassette tapes of TMK. This was before he published his first book. Long before the internet really took off.
I still have autographed copies of 'Food of the Gods' and 'The Archaic Revival' on my bookshelf along with some Lilly books.
Terence was always cordial to everyone around him and tried to answer as many questions as possible. His wife Kat was beautiful and friendly and a talented artist. She always seemed out of his league to me (IMHO) and his intelligence was a the factor that she was most attracted to about him. Terence would often refer to his brother Dennis as the smart one. I met Dennis once or twice to hear him speak on various topics, but never hung out with him like Terence.
There is a recording floating around the Nexus, or at least a link to it, of TMK speaking at Esalen Institute in Big Sur around 1990 or 1992. I was at that event and it was mind blowing. He spoke for 2 solid days on everything imaginable and fielded questions as well. Quite an amazing experience.
There was a woman (named Faustin I think) that ran an audio taping and duplication business names Sound Photosynthesis that did a lot of recordings of John Lilly and some of TMK. You might want to search some of those recordings out. Good luck on your journeys.