[Stephen]

Think I just found some Tononi patents of vibrandoneon alikes:
https://www.google.com/patents/EP1122714A3?cl=en&dq=ininventor:%22Guido+Tononi%22&hl=en&sa=X&ei=ncNdVcP7HISKsgGW3oHYAQ&ved=0CB4Q6AEwAA

https://www.google.com/patents/EP1122714A2?cl=en&dq=portable+free+reed+wind&hl=en&sa=X&ei=CMRdVaGKMMH2sAGMm4DYAw&ved=0CC8Q6wEwAg