thanks NOV - were there many raga numbers in 2009? dont think so...
some i can remember

om sivoham - pantuvarali,

rekka katti parakkudhu (valmeeki) - nice thodi with the Ga3 touch !
[IR did a folk thodi in nethu kodutha vaartha onnu from the movie kadhal saadhi]

a very sensuous keeravani in hichki hichki (paa)....