Kaleidoscope was commissioned by the Aargau and Waadtland Music Associations (Switzerland) with financial support from the town of Brugg and the City Pharmacy, Brugg (Dr. M & B Kuhn) as the test piece the Aargau and Waadtland Cantonal Music Festivals held in May and June 2003.

 

It is a set of five variations of on the ‘Brugger Lied’ (Brugg Song) which is the traditional song of the town of Brugg. The lyrics tell of the geography, people and traditions of this charming and historic town, which is situated in the north of Switzerland, near to the German border, about halfway between Basel and Zurich.

 

The variations are based on tiny extracts of the theme, the whole piece therefore resembling the effect of a kaleidoscope, which juxtaposes small fragments of colour in a constantly changing pattern.

 

The introduction is inspired by the many rising intervals which start phrases within the song, and the main theme is then introduced.

Variation 1 is based on the dotted rhythm which permeates the song.

The short interlude which is Variation 2 plays on the interval of a seventh midway through the song.

Variation 3 uses a waltz-like theme with a central theme derived from the rising third figure.

Variation 4, a slow ballad, is once again based on the opening bar.

The finale, Variation 5, starts with a moto perpetuo. Later, a contrasting theme briefly interrupts, but the moto perpetuo returns, eventually acting as a descant to the reintroduction of the ‘Brugg Song’ in its entirety. A short coda recalls material from Variation 1 before bringing the piece to a close.