Yup, it would be a long process since you will need a breeding size female that carries both the Albino and Pied gene.
Your next step would be getting your Piebald.
Albino x Piebald = You would get all normal looking offspring that are double het for both Albino and Piebald. Raise up a female double het as your breeder and in the interim 18 months get a double het male, visual Pied het Albino male or visual Albino het pied to complete the parining. Or you can always produce both male and female yourself. =)
In order to get your Albino Pied you need to have both a male and a female that have both recessive genes.