Through a musical fresco, Seal of Unity tells the story of the Grütli Oath, an emblematic Swiss historical event dating back to the 13th century. The work begins in a mysterious fashion with the presentation of the main motif, representing the 3 primitive cantons. The piece then reveals all the colours of the brass band, with each of the instruments appearing in turn. After a slow chorale, the fast tempo returns before a dynamic and explosive coda.< BR>< BR>This work was commissioned by the Swis...