A Year has Four Lives (vocal part) Van der Roost, Jan F.J. A Year has Four Lives Van der Roost, Jan F.J. Nativitas James, William G. Van der Roost, Jan F.J. Dagpauwoog Lejaeghere, Peter Moeders Herte Schroyens, Raymond A Year Has Four Lives Van der Roost, Jan F.J. Lava: Onrustig - Perpetuum mobile Lejaeghere, Peter