Talk to Jatan-Paratan and he'll ask you how you feel about his music, answer his question. It may take several answers until he will start to talk about the tavern and ask you your opinion.
When he asks your opinion on the tavern talk to Aramu-Paramu and he will also express her worries about Jatan-Paratan and the quest should now enter your log.
You must seek out the bearded man mentioned, that is Ruslan in the Merry Minstrel Meadhouse in Lower Jeuno. Chat with him and he tells you to give Rosewood Lumber to Jatan-Paratan.
The flutist Jatan-Paratan, who plays at the tavern, has lost his swing and now blows. It sounds as though a Hume bard who visited him lately is to blame, or maybe it's just a case of "bard luck"...?