SongRec is an open-source Shazam client for Linux, written in Rust.

features:

• Recognize audio from an arbitrary audio file.
• Recognize audio from the microphone.
• Usage from both GUI and command line (for the file recognition part).
• Provide an history of the recognized songs on the GUI, exportable to CSV.
• Continuous song detection from the microphone, with the ability to choose your input device.
• Ability to recognize songs from your speakers rather than your microphone (on compatible PulseAudio setups).
• Generate a lure from a song that, when played, will fool Shazam into thinking that it is the concerned song.