- The duo was founded in October 2007 by young Czech guitarists Matěj Freml (*1982) and Patrick Vacík (*1984). At that time they were studying together at the Liszt School of Music in Weimar, Germany, where they also received their first chamber music lessons with Prof. Thomas Müller-Pering and Prof. Mathis Christoph. As of October 2009, they are enrolled as a duo at the same school for the concert exam in chamber music with Prof. Thomas Müller-Pering.
- In May 2008 the young musicians won their first duo-competition in Gorizia, Italy, whereupon they were invited to play at a duo-recital at the "summer music festival" in Grado, Italy. Other invitations followed, including concerts in the Czech Republic (Guitar festival Zruč nad Sázavou, Česká Lípa, Klatovy, Kolín, Prague, et al.), Germany (Hof, Weimar, Guitar festival Friedrichsrode, Music festival Cuxhaven, et al.) and Italy (Gorizia, Grado).
- The duo Siempre Nuevo plays original compositions as well as adaptations for two guitars. Their repertoire includes an equal measure of works of the baroque to classical periods right up to compositions of the romantic and contemporary periods. Both musicians increasingly use historical instruments, which give the older pieces, especially classical pieces, a unique, authentic sound. This diversity and the fresh, expressive interpretations often were subject of praise from audiences and critics.
- Their discography includes two CDs, both released on the Arco Diva label ("First Steps" in 2010 and Domenico Scarlatti - Sonatas 2012).