[sdiy] master's touch transducers

[jon schatz]

does anyone know of a replacement for the transducers used in the  
steiner master's touch? the schematics just say "breath/bite/touch  
transducer" and the parts themselves have no markings or labels.

thanks,

-jon
"There are no differences but differences of degree between different  
degrees
of difference and no difference."
- James, William. "Subjective Effects of Nitrous Oxide." Mind. 1882;  
Vol 7.