(<i>a literal translation of Japanese description</i>)<br>
An example of <a href="https://en.wikipedia.org/wiki/en:piano_roll" class="extiw" title="w:en:piano roll">piano roll</a> display, used on a <a href="https://en.wikipedia.org/wiki/en:musical_sequencer" class="extiw" title="w:en:musical sequencer">musical sequencer</a> supporting a synthesizer which can synthesis of singing voice. The image is a representation of melody and lyrics of a Japanese song "<a href="https://en.wikipedia.org/wiki/en:Sakura_sakura" class="extiw" title="w:en:Sakura sakura">Sakura sakura</a>", using piano roll representation; in this way, a song is represented by associating (a note of) melody and (a syllable of) lyrics. Note that the image is drawn to resemble the screen of sequencer software by the author, and in practice, the sequencer software of such a screen does not exist.
<ul><li>song "<a href="https://en.wikipedia.org/wiki/en:Sakura_sakura" class="extiw" title="w:en:Sakura sakura">Sakura sakura</a>": unknown composer and lyricist (public domain by copyright expiration);</li></ul><dl><dd>(original description: 楽曲「<a href="https://en.wikipedia.org/wiki/ja:%E3%81%95%E3%81%8F%E3%82%89%E3%81%95%E3%81%8F%E3%82%89" class="extiw" title="w:ja:さくらさくら">さくらさくら</a>」のメロディと歌詞は著作権保護期間を満了し、パブリックドメインとなっています。</dd></dl><ul><li>image: <a href="https://en.wikipedia.org/wiki/ja:User:Kanohara" class="extiw" title="w:ja:User:Kanohara">Kanohara</a> at <a class="external text" href="https://jp.wikipedia.org">jp.wikipedia</a>;</li></ul><dl><dd>(original description: 画像は<a href="https://en.wikipedia.org/wiki/ja:%E5%88%A9%E7%94%A8%E8%80%85:Kanohara" class="extiw" title="w:ja:利用者:Kanohara">Kanohara</a>が作成。)</dd></dl>
<p><a href="https://en.wikipedia.org/wiki/ja:File:Vocaloid_system.png" class="extiw" title="w:ja:File:Vocaloid system.png">Vocaloid system.png</a> at <a class="external text" href="https://jp.wikipedia.org">jp.wikipedia</a>;<br></p>
(original description: 投稿者自身による作品)