Mahendra Kapoor composed more than 20000 songs in several local languages during his 50-year career .
In a career spanning five decades , his repertoire extended to 25000 songs in various regional languages , including popular songs such as 'Chalo ek baar phir se Ajnabi ban jayen hum dono ' ( Gumrah ) , and 'Neele gagan ke tale ' ( Hamraaz ) .
Mahendra Kapoor