Unexpected 4, born in 2009 through the meeting of four musicians coming from Belgium, France and Italy, is a band that claims his love for jazz, playing his own compositions and standards with personal arrangements. The group won the first prize at the Dinant Jazz Night 2010 festival. After a year touring in Belgium, France and Luxembourg, The Unexpected 4 is moving towards a more acoustic sound welcoming Bas Cooijmans and his double bass. The Unexpected 4 offers a challenging and exciting music ever full of swing, with hints of post-bop and modern jazz.