Τι είναι το “σόλο”; :?
In music, solo means to play alone. This does not necessarily mean that no one else is playing at that time, only that the soloist's part is the most prominent. In jazz it is common for each player to improvise a solo in turn, while others continue to play but more quietly... κ.λ.π
http://en.wikipedia.org/wiki/Solo_(music)