Although, like I said, you need bardic music to get in. You can get that in a variety of ways, if I may quote Surreal's Lists of Stuff:
[spoiler]Bardic Music - (any prestige class that grants bardic music also stacks with bard levels for number of uses per day)
Bard
Virtuoso 1, ecl 8, Complete Adventurer
Fochlucan Lyrist 1, ecl 11, Complete Adventurer
Dragonsong Lyrist 1, ecl 8, Draconomicon, functions like bardic music but different name, does not stack
Warrior Skald 1, ecl 6, Races of Faerun
Spellsinger 1, ecl 6, Races of Faerun
Troubadour of Stars 1, ecl ?, Book of Exalted Deeds[/spoiler]