Do I get another Role each time I buy another Band Attunement from Asmodeus?
No; the original text was unclear, but the points toward a Role and skillsare a one-time thing (unless you really please the Prince) — a perk for being a Servitor of the Game and not an attunement at all. Among other reasons, it would quickly become difficult to maintain more than one Role! (See the Liber Servitorum for more discussion about the nitty-gritty of Roles, and how they can degrade . . .) Note that paper identities, that do not have the Symphonic influence of a Role, are perfectly fine and the GM may even grant them as freebies, or charge only token points if they’re particularly useful and well-done false papers. (And if the GM permits, the Role of “Spy With Multiple Identities” may be taken . .