Listen to Symphony No. 5 in B-Flat Major: II. Adagio. Serh langsam online. Symphony No. 5 in B-Flat Major: II. Adagio. Serh langsam is an English language song and is sung by Vienna Philharmonic. Symphony No. 5 in B-Flat Major: II. Adagio. Serh langsam, from the album Bruckner: Symphonies No. 5 & No. 6, was released in the year 2013. The duration of the song is 18:07. Download English songs online from JioSaavn.