E/N/D has experimented for the past decade with pushing the boundaries of contemporary improvisation, traditional jazz, new and innovative compositions and forms.  The quartet draws upon its musical experience and expertise from both western European classical and contemporary repertoire, jazz, music of other cultures and free-improvisation.  The current repertoire has all been composed by various members of the group and includes an array of styles, influences and genres.   The group is comprised of Anders Åstrand on vibraphone from Stockholm, Sweden, Mikael Berglund on bass also from Stockholm, Michael Gould on drums from Ann Arbor, Michigan and Miles Osland on woodwinds from Lexington, Kentucky.  E/N/D has performed concerts and delivered clinics and master classes across the U.S. and Europe.