You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "who is credited with designing the first wind controller for synthesizer control in the mid 1970s?" whose answer is Computone.
Each document should contain about 30 words, and these documents should contain useful information.

Query: first wind controller synthesizer design mid 1970s
Useful Output:

Doc 1: With the end of the Second World War, the pace of electronic instrument development increased dramatically: Canadian. Hugh LeCaine designed the
Doc 2: This was a wind and lip controller which could be patched into a synthesizer. This device, far more sophisticated than the Yamaha breath controller it
Doc 3: Inventors Robert Moog and Donald Buchla each seized upon Bode's ideas and developed the first commercial synthesizers; Buchla released his first
Doc 4: "R. A. Moog and Co. introduced the minimoog in early 1970 after two years of product design and prototyping. This would become the first
Doc 5: Karlheinz Stockhausen (1928-2007) is a German surrealist composer whose contributions in integrating live performance with electronics helped