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Pitch Perfect: Columbia Music Department Embraces Microtonal Music of Georg Friedrich Haas | Columbia News
Don Haas comes in every week to "test drive" this gorgeous Roland piano with Midi synthesizer. | By Golden Token Flea Market - Facebook
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Diving into the musical avant-garde, with 'real heart and soul and fist-clenching truth' - The Boston Globe
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New allegations against David Haas prompt top music publisher to sever ties with Catholic hymn composer | Catholic News Agency
![Traverse City's Jeff Haas uncorks Big Fun with eclectic, electric, groovy jazz | News | record-eagle.com Traverse City's Jeff Haas uncorks Big Fun with eclectic, electric, groovy jazz | News | record-eagle.com](https://bloximages.chicago2.vip.townnews.com/record-eagle.com/content/tncms/assets/v3/editorial/7/d1/7d1a3dd4-c020-11ec-84b2-1b6b7ceae2ea/625f1d773127f.image.jpg?resize=1086%2C500)
Traverse City's Jeff Haas uncorks Big Fun with eclectic, electric, groovy jazz | News | record-eagle.com
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Traverse City's Jeff Haas uncorks Big Fun with eclectic, electric, groovy jazz | News | record-eagle.com
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