1.   But the tune changed abruptly Thursday.

2.   His tune may change in a year of two.

3.   His tunes changed textures, rhythms and tempos.

4.   Later, though, his tune changed a little.

5.   Now the tune has changed.

6.   Obviously my tune might change further down the line.

7.   The sound is soft, almost haunting, and the tune changes as he moves the bow with his right hand and manipulates the E string with his left.

8.   The tune has changed for the union, and for Hartford.

9.   The tune has changed since the days when young, well-educated Russians, with degrees and foreign languages, could take their pick in an eager job market.

10.   Tuesday, his tune changed.