Bard with Summon Nature's Ally

[RynElectra]

Right now I'm a level 2 Bard (that can go to level 3) and I've noticed that Rangers can learn Summon Nature's Ally I - IV. I really love summoning/pets and I was wondering if there is a way for me to use Bard songs along with some Bard Spells and the Ranger spells Summon Nature's Ally. Will I need to start over or can I do it with this character? How exactly do I do this?

Thanks!

[hydra_ex]

You wouldn't want to;
Not only are summoning spells weakish, but ranger ones only go up to IV. Furthermore, you can have your own pets from bard spells, and UMD scrolls up to lvl 9 (even though 7 are the only ones which are sold)