Born in Burgos, wide experience as singer in many choirs. After getting a good picture of a choir from inside as singer, from front as conductor, his music is orientated mainly to the text. Basically spanish and latin, there are good examples of portugrese and vasc language. He won 2012 BAE context with "Suharturik".
Their songs are available at:
a) personal web: http://cesar-zumel-vaquero.webnode.es/
b) publisher 54musics:
Some Youtube examples:
a) Un barco llega: https://www.youtube.com/watch?v=fe0yxRUpLeI
b) A ilusao da lua: https://www.youtube.com/watch?v=htue-tSgEf8