Wikipedia
The Kalamatianós is one of the best known dances of Greece. It is a popular Greek folkdance throughout Greece, Cyprus and internationally and is often performed at many social gatherings worldwide. As is the case with most Greek folk dances, it is danced in circle with a counterclockwise rotation, the dancers holding hands.
It is a joyous and festive dance; its musical beat is , subdivided into of three parts of 3+2+2 beats, corresponding to 3 steps per bar. There are 12 steps in the dance corresponding to 4 bars of music. These steps include 10 steps counterclockwise ("forward") followed by 2 steps clockwise ("backwards"). Depending on the occasion and the dancers' proficiency, certain steps may be taken as jumps or squats.
The lead dancer usually holds the second dancer by a handkerchief, this allowing him or her to perform more elaborate steps and acrobatics. The steps of the Kalamatianós are the same as those of the Syrtos, but the latter is slower and more stately, its beat being an even .