A Precursor to Jean Barraqué's "au dela du hasard" for three female voices and ensemble. To be performed by a Violin and Viola in Preparation of the performance of "au dela du hasard"

A Precursor to Jean Barraqué's  "au dela du hasard" for three female voices and ensemble. 
To be performed by a Violin and Viola in Preparation of the performance of  "au dela du hasard"