Allan Ackerman just did a youtube interview with David from Unbiased Magic Reviews. In the interview, Allan mentioned that he uses my Tetra-Red stack and shared some details about it. (He switched to Tetra-Red back in October of 2021, after using his own tetradistic stack for over 50 years — which he created when he was a teenager using S.W.E.’s Expert at the Card Table.)
Allan’s book will be available sometime early next year and in it there will be a link and password to my Tetra-Red book.
Alan also shares a cool new tetradistic routine of his called “Grandson of Tetradism”, a variant of Peter Kane’s “Son of Tetradism”. This is at 26 minutes and 42 seconds into the video.