Sam, i new exactly what it was, but meant that i had never seen or listened to one in person. I know that it is a collaboration between John Curl, Bob Crump and someone else with their last name starting in T, hence the CTC company name. Unfortunately, i can't remember that gentleman's name right now. Having read about the basic design and knowing the integrity and level of skills / knowledge of 2 out of 3 of the builders, i had no doubts that it is truly excellent. Sean >
