Complex sentence: Ustad Hafeez Khan was a celebrated playback singer, known in the film industry as'H. Khan Mastana' and his brother, Ustad Aziz Khan would also carry on the family's musical traditions and go on to make significant contributions to Indian Classical Music.
Split into simpler sentences: Ustad Hafeez Khan was a celebrated playback singer, known in the film industry as'H. Khan Mastana'. His brother, Ustad Aziz Khan would also carry on the family's musical traditions and go on to make significant contributions to Indian Classical Music.