Tiefling Scoundrel: What exactly does Flametouched Fiddle do?

[brian14]

This from description in https://ddowiki.com/page/Item:Flametouched_Fiddle:

This fiddle is Bound to Account and has no race requirement (this has been confirmed by equipping the quiver on a heroic-level dwarf bard). On a non-scoundrel, it affects the way bard songs are played, however it does not play on every spell cast as it does on a scoundrel.

So how exactly it "affects the way bard songs are played"?

[Valerianus]

you'll play the fiddle.


give it to a non-scoundrel bard and the bard music, but not the spells, will use fiddle animation and sounds.