The files track-00.wav up to track-17.wav in this repository are audio files containing different mixes of the same song.
Magic trick: If you import these mixes as tracks into your DAW and mix them together at specific levels, you will hear a secret message!
Did you discover the hidden message? Good! If you think this puzzle was fun and are interested in having even more fun 😱 with audio programming, please apply via email to jobs at soundradix dot com. Don't forget to include the magical pass-phrase in your mail along with a description of how you solved the puzzle :)