Uthama puthiran, Ambikapathy, Thooku thooki
are three of his greatest musical hits. Vanangaamudi, kaathavaraayan, manthiri kumaari,
mathurai veeran, veerapaandiya katta
bomman are other notable ones.

UP
yaaradi nee mohini - first western-ized tfm song
unnazhagai kanniyargal kandathinaale
kaathiruppaan kamala kannan
mullai malar mele

Amb
sinthanai sei maname
vaadaamalare enathanbe - Mukhaari for an excellent
duet!
kannile iruppathenna kanni ilamaane

TT
pengalai nambaathe
kurangilirunthu
sundari sowndhari - kurinji raagam

V.mudi
Omkaaramaai vilangum naatham - Keeravaani
kalaye un nilayethum kaanaa
raajayogame paareer

K.varaayan
vaa kalaabamayile

Mkumaari:
ulavum thendral
vaaraai

M veeran
aadal kaaneero
naadagamellaam kanden
vaanga machaan vaanga

There are many more. I'll write a detailed article
as part of pre-MSV era account.