RD Burman was son of SD Burman, Kartik Raja is son of Illaiya Raja........why do you think they went for classical training..?
Do you feel any diff. in quality of music in those who are not trained Vs trained...?
It is much more difficult to compose than to sing.
It takes years of training & familiarity with many instruments to compose.
ID has worked for 10 yrs as violinist in JL's band, Panham worked for SD Burman as Asst music director.....list is endless.
TRAINING IS MUST......
very well said..........training is a must.........👏👏