All of his music is vocal , and all for four voices .
Sandrin apparently only wrote secular music , and only chansons , although as is the case with many composers of the era there is always the possibility that much of his music was lost .
All of Sandrin music music is vocal , and all for four voices .
Sandrin apparently only wrote secular music , and only chansons , although as is the case with many composers of the era there is always the possibility that much of his music was lost .