lyr·i·cism 
(lĭrĭ-sĭz′əm)
(lĭrĭ-sĭz′əm)n.
1.
a. The character or quality of subjectivity and sensuality of expression, especially in the arts.
b. The quality or state of being melodious; melodiousness.
2. An intense outpouring of exuberant emotion.