1. A method of searching music using speech recognition, the method comprising: recognizing as a phoneme sequence a speech signal uttered by a user; and searching music information by performing partial symbol matching between the recognized phoneme sequence and a standard pronunciation sequence, considering pronunciation differences between a pronunciation of—sequenced partial symbols in the standard pronunciation sequence—and a pronunciation of a single partial symbol within the sequenced partial symbols or a pronunciation of a sequence of partial symbols less than all of the sequenced partial symbols within the sequenced partial symbols, wherein the recognizing comprises: extracting a feature vector sequence of the speech signal uttered by the user; and converting the extracted feature vector sequence to the phoneme sequence, so that the speech signal is recognized as the phoneme sequence.