http://www.youtube.com/watch?v=cfVXtN3zdvk
I think the lyrics are:
unda ganapati namo namo
manda gamanaa namo namo
skanda aagraja namo namo
indu peedita namo namo
vakrathundaa namo namo
sakrama charitaa namo namo
vikrama kaaraka namo namo
sakrama sikshaka namo namo
(unda ganapati...)
umaa sutaa namo namo
samaana rahitaa namo namo
pramaana daayaka namo namo
pramaada rudraka namo namo
(unda ganapati...)
kalaajaraasuda namo namo
lalaamavadana namo namo
chalavadadaayaka namo namo
kanaavardaka namo namo
(unda ganapati...)
Many thanks in advance for your help

maya