Driving sound library, apparatus for generating driving sound library and vehicle comprising driving sound library

An apparatus for generating driving sound source library, comprising:

• a database configured to store a plurality of sound sources classified as plurality of categories;
• at least one processors configured to:
• analyze frequency characteristics and temporal characteristics of each of a plurality of sound sources;
• determine a chord corresponding to each of the plurality of sound sources based on the frequency characteristics and the time characteristics;
• generate a plurality of modulated sound sources in which each of the plurality of sound sources is modulated by applying the chord corresponding to each of the plurality of sound sources;
• generate a plurality of driving sound sources using the plurality of sound sources and the plurality of modulated sound sources as input data;
• and
• change pitches of the plurality of driving sound sources based on the plurality of driving sound sources and a plurality of engine sound orders corresponding to an engine RPM of a preset range, and generate a plurality of driving sounds;
• an input configured to receive scores for each theme among a plurality of themes for the plurality of driving sounds;
• and
• a driving sound library in which the driving sounds are stored;
• wherein the at least one processor is configured to store the plurality of driving sounds and themes of each of the plurality of driving sounds in association with each other in the driving sound library.