• Professional Sound (@profsound) / Твиттер

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    Professional Sound is Canada's magazine for audio professionals. To subscribe or advertise, visit our website.

  • Doug Bermick (@DougBermick) / Twitter

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    Toledo Ohio. professionalsounds.com.

  • Doug Bermick (@toledosbestdj) / Twitter

    twitter.comtoledosbestdj
    professionalsounds.com. Joined February 2010.

  • #PSupdates - Twitter Search / Twitter

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    See Tweets about #PSupdates on Twitter. See what people are saying and join the conversation.