| 1926 |
Composes Suite in F, with which he finds his definitive, neoclassical style. |
| 1928 |
Composes Psalm 80, one of his most masterful vocal works. |
| 1929 |
Week-long festival of Roussel's music is given in Paris, in honor of his 60th birthday. Writes the Third Symphony to a commission for the 50th anniversary of the Boston Symphony. |
| 1930 |
Travels to America for the only time, to attend the premier of the Third Symphony. Also composes his great ballet, Bacchus et Ariane. Roussel is at the pinnacle of his career. |
| 1934 |
Composes the Sinfonietta for String Orchestra and the Fourth Symphony despite suffering from pneumonia. |
| 1935 |
Massive forest fire threatens Vasterival and all the compositions Roussel keeps there. Although the fire is contained, Roussel's health is affected. |
| 1936 |
Appointed president of the of music section of the Paris National Exhibition, which he helps personally to organize despite suffering from angina. |
| 1937 |
Refuses to allow his own works to be performed at I.S.C.M Festival, preferring to give the exposure to younger talent. Composes his final work, the String Trio.
Roussel dies of a heart attack on August 23 at Royan, France. |