Those expecting another "Lagaan" from director Ashutosh Gowariker, lyricist Javed Akhtar and composer A.R. Rahman are in for a different experience - the "Swades" music is unlike any sound we've heard in recent times.

If there are any echoes of northern Indian folk heritage in the album, it is just Rahman's distinctive sound creation doing its usual, tightly structured tinkering across a web of finely threaded tunes that serve as a mirror image of life's most basic and valuable lessons.

"Boond boond milne se banta hai ek dariya," sings Udit Narayan with a naïve idealism that's fast become alien to our popular culture.

More than anything else, "Swades" is a venturesome album. It dares to tread where others would not just hesitate to go, but reject outright.

There's a long, lingering Ram Leela song, "Pal pal hai bhari", where three new singers - Madhushree, Vijay Prakash and director Gowariker himself - add a ripple of raw realism to the unrehearsed rhythms of this traditional track.

Udit Narayan who sang like a charm in "Lagaan" returns in the inspirational "Yeh tara woh tara" - with two extremely precocious juvenile voices - and "Ahista ahista" with Sadhana Sargam. Udit's vocals here again show how superbly honed his singing has grown over the years.

Alka Yagnik appears in two tracks. Her duet "Dekho na" with Udit Narayan is frail and wispy, like a butterfly fluttering its wings against a glistening windowpane.

The raga-based "Sanwariya" has Alka climbing to a compact crescendo.

But except for the choral "Yun hi chala chal" where Udit, Hariharan and Kailash Kher have a great deal of fun joining in to sing a song about moving forward, Rahman's tunes don't really give any of the singers a chance to get seriously resonant over the soundtrack.

The music of "Swades" seems to acquire its melodic motivation from a mood of intimate idealisation of man's quest for cosmic purity celebrated in Javed Akhtar's lucid lyrics.

The tunes are earthy, transparent and anti-formulistic. They reflect a nobility of heart that makes its way out of the singers' throats to sing to the galaxy of stars glimmering in the sky.