Mila Vigdorova & Tymoteusz Ley - Krakus Aires Tango Festival (3/4) - alternative music 

That's how improvisation works sometimes. There is a lot of excitement and emotions when you improvise on stage. Sometimes you get carried away and want to express everything that's inside you. It's different when the performance is choreographed, in that case you have time to think it through, prepare the interpretation and polish it until it's perfect. Both approaches have their advantages, but improvisation (though you never know what will come out) is undeniably authentic and unrepeatable. That's the charm of impovisation, but also it's risk. Thank you for the comment.

Thank you for the comment. This is a part of a performance that contains of four pieces. Maybe you should watch the whole thing to see how was it conceived.