ADSP Chapter 20: Life can be a bit of a crapshoot. For example, one never knows when a night on the town will bring you face-to-face with magnificent music. SONIA DADA -- They played for 115 minutes and the crowd was panting for more. That just goes to show you what can happen when a great group sings terrific tunes. This delightful situation went beyond mere sonic pleasure and became almost cosmic because Sonia Dada has tapped into the primal force of life.