FIG. 7 is an illustration of a reference audio signal 702 edited to remove a segment, resulting in a target audio signal 704. For example, a portion starting at 1:08 and ending at 1:18 is removed from the reference audio signal 702 to produce the target audio signal 704. FIG. 8A is an illustration of the distances between the respective temporally ordered segments of the two audio signals of FIG. 7. Similar to how FIG. 6B illustrates a path showing the longest common subsequence from FIG. 4B, FIG. 8B is an illustration of the longest common subsequence from FIG. 8A, as derived from the pair of audio signals of FIG. 7. The diagonal lines of FIG. 8 represent the two contiguous common subsequences between the reference and target signals. The vertical line in FIG. 8B represents the deletion from the reference signal 702.
