Video ident to be used in Genome Center videos. 

As there are four canonical DNA bases (A, C, G, and T), the musical motif is based on four principle notes.The notes are arranged with musical intervals based on the intervals between the alphabet positions of A, C, G, and T. If you start this sequence on a C note, you end up with C, D, F# and G (one octave up). This progression is then resolved with a G major chord.

Music and video created by Keith Bradnam.