сладкогласный

[serialcondition.livejournal.com]

hello

what does сладкогласный mean? it seems like "sweet voiced" and the only translation I found was "sirenic". "Sirenic" has a connotation of danger and deception -- what about the russian word? It doesn't seem so from the context.


context:

В роскошной бедности, в могучей нищете
Живи спокоен и утешен.
Благословенны дни и ночи те,
И сладкогласный труд безгрешен.


thanks