I set myself the challenge of writing a book of 24 preludes and fugues in all the major and minor keys and I approached family, friends, and several institutions I had been associated with, to commission a prelude and fugue each, with many of the resultant commissioners asking for references to pieces of music that had a special meaning for them, a request that I tried to follow through wherever possible. Within a very short space of time, I realised just what a task I had set myself. The project took me 8 years to complete, and it was not until 2019 that I finally put the finishing touches to the concluding B minor Fugue. The score was published on my birthday in June 2020 and I received an unexpected email from Nathan Williamson, saying that he would love to learn the music, and, because of the restrictions imposed by the covid lockdowns, it might be a good time to see if a complete recording might be contemplated. To our considerable delight, Lyrita Recorded Edition agreed to take on the project that has led to the release of the present boxed set.