Nico Dezaire writes from his early years music for very different instrumentations and in different musical styles, from classical to contemporary classical, from jazz to hip / hop. His music is characterized by a lively rhythm and balanced harmony. Many of his published music and musical works has been inspired by the practice of teaching and performing or has been written on demand of publisher de Haske / Hal Leonard , the largest music publisher in the world. During the period 2016-2017 Nico wrote for another Publisher Timbre Publications , after the summer of 2017 a new collaboration with de Haske Hal Leonard started. Since 2019 also writes for another publisher EMM .

About 100 already published books containing new pieces and arrangements are being sold worldwide. Strings teachers are enthusiastic about the fresh style, the mix of popular and classical styles and well-thought structure of the books. He has also written a number of pieces for different soloists, ensembles, orchestras and choirs.

Of course Nico is affiliated to Buma Stemra Foundation and his compositions are all documented there.