> I found a lot of info in Dict. of Pali Proper Names, I, p. 746 under
> Gandhabba. I think that recently a link was given to this dict.?

Is this the one?

Buddhist Dictionary of Pali Proper Names by Prof. Malalasekera, Sri Lanka.
http://www.metta.lk/pali-utils/Pali-Proper-Names/index.html

HTH, nich