I am working on a (somewhat) functional version of the classic Bard/Barbarian hybrid. The lynchpin is using **Rage Casting**(*Dragon #310*), which requires casting to be a free action, citing **Quicken Spell**(*PHB*) as a potential option. To do this I'm using **Metamagic Song**(*RoS*) to power a quickened spell and using **Rapid Metamagic**(*CM*) to make this acceptable for spontaneous spellcasting, and other means of reducing metamagic cost in order make it cost less. Consequently, I need to have as many uses of Bardic Music per day..

What are the most inexpensive and efficient sources of extra uses of bardic music? Ideally I would like it to be at least 60-70.


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Character is a Bard 5/Barbarian 5/Bard 10, he will have the expected gp of a 20th level character, flaws are allowed, and feats can be used but are a premium due to the need to take the 4 feats listed above. Sources are official only, including *Dragon Magazine.*