No. Classical music is typically European church music while folk music is the music composed and played by plain old folk from about any country, but particularly America.
No, folk is a style (actually a wide range of styles) of music whereas indie refers to the fact that the music is on an independent label -- but many indie labels do feature folk music or folk-rock...
no because there might be a African folk music and a british folk music (and definietly they would be nothing the same about those two African beat 'u dunno') yeah so all folk music are not the same!