He studied with Alfonso Castaldi, Robert Klenck and Dumitru Kiriac.
[1] Andricu graduated from the National University of Music Bucharest (1903 to 1912), after which he studied with Gabriel Fauré (1913–1914) and Vincent d'Indy in Paris (1919–1922).
[2] Some of his students were Sergiu Natra, Ștefan Niculescu, Doru Popovici, and Aurel Stroe.
A co-founder of the Society of Romanian Composers, he was elected as a corresponding member of the Romanian Academy in 1948, member of the Société française de musicologie, and twice winner of the Enescu Prize, though his work was later suppressed by the government.
Censor Leonte Răutu castigated Andricu for admitting or showing an appreciation for contemporary Western classical music.