Musicality

The variación (variation in English) is the ending segment of tango music where instruments, especially bandoneon, do a virtuoso performance with short notes. The length of variación is usually 10 to 30 seconds. El Recodo by Biagi has 10 seconds of variación (from 2:11): https://www.youtube.com/watch?v=bzddI1uIAFE   No me extraña...