Ambros Seelos (born January 30, 1935, Töging am Inn, Bavaria, Germany), a German music composer, singer, arranger, conductor, beginning in the 1960s-2000s. Ambros Seelos and his orchestra performed Big Band sound music. He worked along with Dalibor Brazda in his music endeavors as well. He contributed with The In-Kraut in a song titled "Swingle Beat", volume 2. He also collaborated with Sylvester Levay on numerous music industry albums and songs, in Germany where Ambros Seelos is well known. He produced an album titled "I Left My Heart in Heidleberg", with Sylvester Levay with singer/song writer Troy Cory in 1970.