Dear All I am promoting the development and manufacture of a new music keyboard capable of playing all traditional and some new musical scales. Descriptions of both can be found on my website at: http://52midnight.com The new design has been placed in the public domain, and I am seeking expressions of interest in persuading manufacturers to design and market the new keyboards. I believe that such instruments could initiate something of a musical renaissance and a range of new musical styles. It would also be of great value in training choirs to sing the pure, untempered intervals of traditional music rather than the tempered intervals of standard keyboards. I'm hoping for some assistance from the Linux Audio community in moving this forward, and would be very pleased to hear from anyone interested Carl Adams.