Chatham House, also known as the Royal Institute of International Affairs;
Vainola has also written music for several stageplays (e.g. "Ronja", "Huck", "Daamide õnn" ja "Mort, surma õpilane", and songs (e.g. "Riia mu arm", "Insener Garini hüperboloid", "Elagu Proudhon!", "Pille-Riin", "Subatlantiline kohtumine", "Eleegia", "1905" and "Kaks meest").