Rare Song 42
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isaiyOdu dheivam vandhu viLaiyAdum veedu
ilaiyOdu thendral vandhu alaimOdhum kaadu

Movie: TeacherammA
Music: TR Pappa

Though the other 2 solos in the movie (soodik koduththavaL and ammA enbadhu thamizh vArththai) were more popular, isaiyOdu is also a very good song.