The duo is primarily remembered for their compositions in the voice of playback singer Ahmed Rushdi.

Belonging to a family of classical musicians of Delhi gharana, Buland Iqbal had command over numerous ragas, which he also sang.

[5] The duo composed music for at least 40 films and utilized the voices of many playback singers, including three vocalists from India, namely Talat Mahmood, C. H. Atma and Mubarak Begum.

Lal Mohammad had died earlier on 29 September 2009 whereas over the last two decades, Buland Iqbal devoted his time to teaching classical and ghazal singing.

[2] Lal Mohammad and Buland Iqbal were totally forgotten by the Pakistani film industry and spent their last years in anonymity.