Listen to El Capitan: Act II: "I've a most decided notion" online. El Capitan: Act II: "I've a most decided notion" is an English language song and is sung by The Ohio Light Opera. El Capitan: Act II: "I've a most decided notion", from the album El Capitan, was released in the year 2010. The duration of the song is 3:46. Download English songs online from JioSaavn.