Cadenza
/kəˈdenzə/
Definition 1 of 1
Pro Tip 1/3Classical Music
A cadenza often happens in classical music and is not typical for other genres. 
During last night's symphony, the violinist performed an impressive cadenza.
Pro Tip 2/3Solo Performance
A cadenza is a solo section where the main performer gets to shine without accompaniment. 
The flute cadenza in the concerto allowed the soloist to display her virtuosity.
Pro Tip 3/3Improvisational Feel
Although a cadenza is often written out, it should sound improvised and personal to the musician. 
He played the cadenza with such freedom, it felt as if he created it on the spot.