2016

• Finaliste of the International Competition in Osaka, Japan                    

• 2nd Prize of International Tournament of Music in Turin - Italy                                           

• 1st Prize et Special Award of International Leopold Bellan Competition, Paris                 

• Winner of all awards at the International "Cap Ferret Music Open" - France

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2015

• Supported by The Bank Populaire Foundation

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2014​

• Grand Prix of the International Accorde'Opale Competition in Rang-du-Flier - France

• Laureate of the ADAMI project award

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2012

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• 5th Prize at the Accordion Coupe Mondiale in Spokane, USA

• 1st Prize in Accordion Competition in Feur, France

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2010

• 1st Prize and Special Award at the International Przemysl Competition, Poland

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2009​

• 1st Prize and Grand Prix at the International Competition "Young Talents" in Montrond-les-Bains, France

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2007​

• 1st Prize in National Accordion Festival in Mława, Poland

• 2nd Prize at Junior Coupe Mondiale of Accordion, Washington DC, USA

• 2nd Prize at "Maddalena Belfiore" International Entertainment Competition in Alexandria, VA USA

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2016​

• 3rd Prize at the Trophy Mondiale of Accordion in Kragujevac, Serbia and Montenegro

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Basha is laureate of many Artistic Foundations in France and Poland:

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• Banque Populaire

• Gyorgi Cziffra

• Minister of Polish Culture

• Award for the Best Artistic Performance of the Year

• Foundation for Gifted Childrens

• Special Award of the Gdansk's City for Young Artists

• Award of the President of the Gdansk's City

• J&S Pro Bono Poloniae

• Musica Mundi