I Just got Bard to 90 but I'm still learning.

Question 1 - what order should I play the 3 songs In, should I start with Wanderers Minuet, then when it's done play Mage's Ballad, then Army's Peon?

Question 2 - can I stack damage buffs for my party members if I play Battle voice then directly after play Radiant Finale, the lvl 90 skill, I think that's it's name, not sure.

Ty for your feedback or any tips on bard u might have that I didn't think to ask about.