Im going for a Archer Bard...
120 Music
120 Disco
120 Provo
100 Archry (120 w Hunters )
100 Tac
70 Chiv
70 Bushido
Playable ?
Your cutting yourself off on damage and mana regen. Your chiv is going to only give you about 38% damage from EoO and a 80-90% proc chance with consecrate.
Bushido wont give you a very high crit chance so you'll only be getting honor bonus, and 50% hci when you use your lightning strike
Inspire would give you an extra bit of damage but unless you're leeching enough mana you wont be able to sustain it.
If you have reliable mana leech, then on single targets you could use tribulation which would give you some significant damage bumps.
If i was going archer bard similar to your template I'd do as follows
120 Music
120 Disco
120 Archery
120 Chivalry
100 Meditation
120 Tactics
Using gems you can squeeze out a few more skill points, but I'd leave true skill in music/disco for the mastery bonuses.
Disco will drop target resists. If you have a high enough leech weapon, you can run despair, tribulation and fire off your shots at the same time.
Chivalry will give you an extra 98% Damage Modifier similar to a super slayer weapon.
Tribulation can proc on ALL damage. So if you Armor ignored a target with your chiv bonuses, and procced tribulation, that would be a bonus of 36% to that armor ignore.
Not to mention tribulation also lowers targets hit chance and spell damage.