*The rise of the [[song cycle]]. Whilst the performance of a set of songs of the same style and theme sung together, had been known since the 17th century, the onset of the romantic era and the popularity of song brought about a flowering of this form. The three great cycles of [[Schubert]] and the two of [[Schumann]] are particularly notable. | *The rise of the [[song cycle]]. Whilst the performance of a set of songs of the same style and theme sung together, had been known since the 17th century, the onset of the romantic era and the popularity of song brought about a flowering of this form. The three great cycles of [[Schubert]] and the two of [[Schumann]] are particularly notable. |