His very good technique, special musicality and intelligent interpretation have been remarked and rewarded over time in numerous awards in competitions and festivals.
The first prize in „Pietra Ligure”-Italy International Music Competition in 2000 was followed by many other prizes received during 2000-2003, under the guidance of prof. Cătălin Ștefănescu-Pătrașcu at all the editions of the „Sinaia” International Guitar Festival (young guitarists section) and of the „Eduard Pamfil” Guitar Festival in Bucharest.
Moreover, during the same period, Tudor Niculescu-Mizil received gold medals in all the editions of the „Garabet Avachian” National Music Competition, in two of which he won, besides the maximum score, special jury prizes.
In 2008, Tudor Niculescu-Mizil returns to the „Sinaia” International Guitar Festival, this time as a student of the National University of Music in Bucharest and gets the second prize of the “Masters” category.
His CD, „Romantic guitar”, launched in 2015 combines romantic sensitivity and expressivity with interpretative virtuosity, enjoying a real succes among classical guitar lovers.
Beside his activity as a soloist and professor, Tudor Niculescu-Mizil is also a present figure in the field of classical guitar publications. In 2017 appeared his book entitled „Technical and interpretative guitar hypostasis in the creation of the composer Mauro Giuliani”. In 2018 Tudor Niculescu-Mizil arranged a collection of carols – 10 arrangements for classical guitar. Both books were published under the aegis of the Music Publishing House in Romania.