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Old 09-10-2019, 08:55 AM
nicoff nicoff is offline
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An individual named Bob Robbins has published videos and materials describing in detail how the Sumiko method is done. He uses the same musical material for evaluating positioning so it is possible that the information provided above can be traced back to Bob Robbins. You can find more information from his website. Here is the link.

http://www.myspeakersetup.com/
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