So, we have seen many claims for being the first to introduce the playback system in Hindi films:
Rai Chand Boral.
Nitin Bose,
Saraswati Devi,
Keshavrao Bhole, and
Anil Biswas.
So, if somebody tells you that Mr/Ms XYZ introduced it, you can point to this series of posts and say, Oh Really?
Now You Know!
