The mark is a sound. The mark consists of a 5-note melodic statement played on the piano, which is supported by a synth swell and is answered by a D major (the key of the mark) chord (D - F#- A) played on guitar. The mark is two measures long with an eighth-note pick-up preceding the first measure. The synth swell, which is on the pitch A and acts as a supporting element to the piano melodic statement, is the first element to be heard in the mark. It (the synth swell) begins on the pick-up preceding the first measure and is heard until the "and" of beat four in the first measure. The 5-note melodic statement played on the piano consists of the notes F#- F#-E-D-A. Rhythmically these notes are expressed in the following way: the first F# is a quarter-note played on beat two of measure one and the following notes (F#- E - D - A) are all eight notes played one after the other starting on beat three of measure one. The last note of the 5-note melodic statement (A, played on the "and" of beat four in measure one) is tied over to a whole-note lasting the duration of measure two - it is thus heard ringing as the guitar plays its D major chord on beat two of measure two. The guitar's D major chord is a dotted half note played on beat two of measure two. The mark is in the key of D major and 170 BPM.