For marathi songs Downloading there are some sites, below is list of sites,
2. esnips.com - you can get a plenty of stuff over here, mp3's videos, pdfs etc huge collection.
You will get songs for downloading the following artists albums also
and for online listening go for dhingana.com
dhingana.com is good collection of Marathi songs.
of course Free Download :-)
some of the good marathi songs I like
Enjoy, Keep Adding to this list.