The singing sword

The singing sword <red glow>

Description:	This sharp highsteel longsword has the symbol of a half-note carved into both sides of the blade. Its blade is rather narrow, making it look more like a large rapier than a real hacking sword, and the hilt is slightly undersized.
Weapon type:	longsword
Stats:	+dam to bard spells? (need verification), +0-4% to all bard spells depending on initial spell%. "In the hands of an experienced bard, it will slightly improve their songspells and greatly increase their combat damage."
It looks	Heavy (4.519 kg)
Sacvalue:	304k
It is called	sword and identified as 'singing sword', 'longsword', 'musical sword', 'note sword', 'blade' and 'longsword with note'.
Made of	Missing material
Size:	Missing size
Quality:	Missing quality
From:	Trilloch's zoo
Compares between:	Crystal Sword and Spark
Other info:	Shortdesc is "longsword with a musical note on the blade <red glow>" before identifying.