The mark is a sound. The mark consists of a work performed in the key of Eb-major, in 4/4 meter, and at a tempo of approximately 151 BPM. The work features a six-note melody played by electric piano that begins on beat two of the first measure. In scientific pitch notation, the melody consists of a C5 eighth note, a Bb4 eighth note, a G4 eighth note, a Bb4 eighth note, a C4 eighth note, and an Eb4 eighth note tied to a half note. The third note is preceded by an F4 grace note, and the entire melody is doubled at the octave above. The melody is accompanied by synthesizer playing an Eb major chord that begins on the last eighth-note of measure 1 and is tied to a half note in measure 2, synth bass playing the pitch Eb2 using the same rhythm as the Eb major chord, and two eighth-note claps on beat four of measure 1.