Three other people deserve notice by name:
Melissa McLellan provided professional design skills at very short notice to produce the print materials for the CD. Her gifted eye and ability to work under pressure have given us a much better "look" than the timescale ought to have allowed!
Thomas Bulkeley has been employed to undertake a number of cleaning up tasks and has worked carefully and accurately.
Stu McGregor has shared several long discussion and made useful suggestions helping shape the interface and appearance of the material.