May be an odd way to phrase a question, but what's the Venn diagram overlap for Bards as a Lore Primary, Magic Secondary guild?

For the most part, I see the Lore Primary aspect of the Bard Guild touching on around four areas. One area is the overlap between being Lore Primary, Weapon Secondary as a combat guild: Tactics. Another area is the general boon to being Lore Primary and involved in crafting through the related skills. Another area is the relationship of Scholarship to history and Recalls/Evokes, very unique to Bards. And finally the fourth Lore area is related to Performance, also Bard themed.

For the Magic/Lore overlap I can see the role Scholarship plays in enabling memorization of Spell Scrolls. What are other perks to the Magic system that come from being Lore Primary?