Sammartini was an Italian composer oboist organist choirmaster and teacher. He counted Gluck among his students and was highly regarded by younger composers including Johann Christian Bach. It has also been noted that many stylizations in Joseph Haydn's compositions are similar to those of Sammartini although Haydn denied any such influence Sammartini was a prolific composer and his compositions include 4 operas about 70 symphonies ten concertos and a substantial body of chamber music.