This piece was originally composed to make use of an early Swedish invention by Göran Svensson called 'Svenssonlådan' - loosly; the Svensson Box. It was an original and early attempt at creating an interactive electronic music instrument. It was adopted by the basoonist Knut Sønstevold for whom Manipulation III was originally written. The instrumentation was for two basoons or basoon and cello, which is the version we will do.
At an early stage we decided to not try to implement a digital version of Svenssonlådan but rather make a 'transcription' of the electronic processing used in the piece. The score also offered some guidance. The scheme below is taken from the score and is basically what we now have implented in Max/MSP:
* A signal routing patch.
* Support for pedals controlled by the musicians.
* A harmonizer.
* A delay.
* A reverb (echo).
* A filter.
* A ringmodulator.
In addition to this we also have a little mixer controlling all inputs and outputs and a cuelist for parameter updates. Following the ideas put forward in this document, each module has its own preset file with the cuelist acting as the 'conductor' of these 'players'. I.e. the cuelist is not controlling parameter updates but rather changeing presets.
In a few days we will test the patch for the first time.
