i always wondered why Burman-da presented these songs in a sequence without any pause in the movie, Guide: "Saiyan be-iman" and "Kya se kya ho gayaa". they always sounded so different to me and odd too!
last night i was watching Guide again and naturally started humming these two songs. suddenly something flashed and i realised that both these songs are based on the same raaga!!! after some google search i found that it is raaga - Jhinjhoti!
i imagined him demonstrating to his students: how to make songs sound totally apart even though their source is same!