Listen to Invocations online. Invocations is an English language song and is sung by Lalo Schifrin, WDR Big Band Cologne, Jean-Luc Ponty, Trilok Gurtu, James Morrison, Greg Hutchinson, Sydney Thiam, Simon Stockhausen, Nestor Marconi and Don Byron. Invocations, from the album Esperanto, was released in the year 2000. The duration of the song is 13:51. Download English songs online from JioSaavn.