Song Recognition is a technology that identifies music tracks by analyzing audio samples. When a user plays a song, the system captures a short segment and compares it to a vast database of recorded music. This process allows the software to quickly determine the title and artist of the song. Popular applications like Shazam and SoundHound utilize song recognition algorithms to provide instant results. These tools are often integrated into smartphones, making it easy for users to discover new music or identify songs playing in their environment. The technology relies on unique audio fingerprints to ensure accurate identification.