It's hard to be up there and respond spontaneously.
But these are performers who know each other well, and respond spontaneously.
We also know how musical she was, responding spontaneously rather than analytically to her beloved Chopin, her Gluck, her Beethoven, her Brahms, her Wagner.
And if a crowd was responding spontaneously to the insult, why were they armed with missile launchers instead of rocks and Molotov cocktails?
He said that because plant officials knew months in advance when the drill would take place, the exercise did not measure the plant's ability to respond spontaneously to a threat.
Not only did he find it exhilarating to respond spontaneously to the colour all around him, he also found it consoling; it helped release the flood of ideas exploding in his head.
In a phone call the film's cinematographer, Roger Deakins, said that for the actors to be able to respond spontaneously to each other, he put a Steadicam in a kind of rickshaw on two wheels so that the actors could choose the points to pause, to turn toward each other and to resume walking.
The new "Palillos y Pies," a stylized exploration of the castanet, is squarely in the latter group, while "Flamenco Puro," a suite of solos and duets, allows each dancer an opportunity to respond spontaneously to the live music, expressing his or her own style and mood.
It was important for the instructor to be able to engage in reflective dialogue listening to each student as a unique person facing a unique situation and to respond spontaneously without following a patterned procedure.
India tends to handle its own natural disasters where possible rather than immediately appeal for outside aid, and its civil society organisations and ordinary citizens will invariably respond spontaneously.
