Career
He is best known for his work with Eduard Tubin"s music He was born in Pärnu. Rumessen"s political activity centered on restoring Estonia"s independence, and he was a member in the following organisations:
1989 — Estonian Citizens" Committees" Provisional Communications Department;
1989–1995 — Estonian National Independence Party;
1990 — Congress of Estonia;
1992 — Estonian Constitutional Assembly (Põhiseaduse Assamblee).