A technique in which a musical pattern is repeated and manipulated so that it separates and overlaps itself, and then rejoins the original pattern; getting "out of phase" and back "in sync "
The hollow sound that occurs when two identical tracks are run in near-perfect sync
When two separate short waves come together to form one wave Also, when upper and lower level features are positioned so that each provides energy to the other, it is said that the features are in phase with one another
In facsimile transmission and reception, the process by which the start of the scanning line or lines is made to correspond to one edge of the object being scanned Note: If there is no correspondence between the object being scanned and the scanning line or lines, distortion, often in the form of a split image, will occur in the received image