In l’m Humanity, Yakushimaru makes pop music with the use of the nucleic acid sequence of Synechococcus, which is a type of cyanobacteria. The musical information is converted into a genetic code, which was used to create a long DNA sequence comprising three connected nucleic acid sequences. The DNA was artificially composited and incorporated into the chromosomes of the microorganism. This genetically-modified microorganism with music in its DNA is able to continuously self-replicate. So even if humanity as we know it becomes extinct, it will live on, waiting for the music within it to be decoded and played by the species that replaces humanity.