15. The apparatus of claim 14 further comprising: fine search circuitry determining a distance between the pitch contour from the query and a pitch contour of a target starting at a location taken from the plurality of locations, and repeating the step of determining the distance for the plurality of locations for various targets, resulting in a plurality of distances.
15. The apparatus of claim 14 further comprising: fine search circuitry determining a distance between the pitch contour from the query and a pitch contour of a target starting at a location taken from the plurality of locations, and repeating the step of determining the distance for the plurality of locations for various targets, resulting in a plurality of distances. 17. The apparatus of claim 15 wherein the fine search circuitry additionally rank orders the distances, designating the candidate target with the least distance as the best candidate target.