Minstrel Cirsaelle  

She sells so many more songs than just the one listed. The following is a complete list of the songs I found on her, including the level (lvl) the song can be learned at.
1. Hymn of Restoration (lvl 6)
2. Elemental Rhythms (lvl 9)
3. Purifying Rhythms (lvl 13)
4. Guardian Rhythms (lvl 17)
5. Alenia's Disenchanting Melody (lvl 22)
6. Psalm of Warmth (lvl 25)
7. Psalm of Vitality (lvl 29)
8. Cassindra's Chorus of Clarity (lvl 32)
9. Psalm of Cooling (lvl 33)
10. Psalm of Purity (lvl 37)
11. Psalm of Mystical Shielding (lvl 41)
12. Tuyen's Chant of Disease (lvl 42)
13. Niv's Melody of Preservation (lvl 47)
14. Tuyen's Chant of Poison (lvl 50)