Listen to An Alpine Symphony, Op.64: IV. Wandering By The Brock - By The Waterfall - Apparition online. An Alpine Symphony, Op.64: IV. Wandering By The Brock - By The Waterfall - Apparition is an English language song and is sung by London Symphony Orchestra and Rafael Frühbeck De Burgos. An Alpine Symphony, Op.64: IV. Wandering By The Brock - By The Waterfall - Apparition, from the album Strauss: An Alpine Symphony - Four Last Songs, was released in the year 1991. The duration of the song is 1:37. Download English songs online from JioSaavn.