1935 – graduated from the Leningrad Conservatory

1938-1971 – lecturer at the Yerevan State Conservatory after Komitas (YSCK) (since 1964 – professor)

1944-1968 – head of the chair of the YSCK (intermittently)

Andriasyan’s contribution to raising the professional level of piano teaching is great

1955 – “2 etudes”, “Etude-dance”

1958 – “Concerto for piano with orchestra”

1965 – Poem “Nairi”

Arranged songs of Sayat-Nova, Komitas, Romanos Melikyan for the piano.

Since 1949 – the music school, named after R. Andreasyan in Nork-Marash community in Yerevan.

1961 – Honored Art Worker of the ASSR