Galdson was born in Ortigueira, Spain, in 1977 and took up the piano at the age of 10. After studying independently for five years, Galdson joined to Viveiro conservatory of music, where he consolidated his studies. Following one year at the conservatory, he moved to Coruña to start studying for sciences of education. Galdson combined his music training in Coruña conservatory with his university studies. He studied for five years and obtained his professional pianist qualification. Actually he lives in Ortigueira, where he works as music school teacher and he keeps composing the new work "Piano".

Roots contains compositions about the evolution that Galdson experienced during his years as a student. Each song is the result of very different circumstances, of an understanding of music which has gradually ripened with age. Roots is a collection of sixteen songs which correspond to sixteen different times in his life and tell different stories in terms of form, texture and sound.