The radio is not specific to any special of musical genre. In this radio listeners are not given with only the choice to enjoy a single particular genre of music but also music and programs of various kinds which makes them different than many other particular radio stations.
La Master FM official website address is www.lamaster.es
Popular Spain Radio:
Ibiza Global Radio
Radio Mali Boom Boom
If the Radio is extremely choppy and stops every 5 seconds, try listen to this Radio at different time.
Not all Radio Stations function for 24 hours everyday. If you can't listen to any Radio, try to listen at different time, as the Radio Station may stop during midnight according to its own country time zone.