いおりん美しい<br>イオリンch <a href="https://www.youtube.com/channel/UCyb-cllCkMREr9de-hoiDrg" target="_blank" rel="noopener nofollow">https://www.youtube.com/channel/UCyb-cllCkMREr9de-hoiDrg</a><br>冒頭のお話 <a href="https://www.youtube.com/watch?v=XsgxVOGtSi8&t=1945s" target="_blank" rel="noopener nofollow">https://www.youtube.com/watch?v=XsgxVOGtSi8&t=1945s</a><br>(1 <a href="https://www.nippondenshoku.co.jp/web/japanese/colorstory/05_spectrum.htm" target="_blank" rel="noopener nofollow">https://www.nippondenshoku.co.jp/web/japanese/colorstory/05_spectrum.htm</a><br>(2 ,(3 <a href="http://www.sci.osaka-cu.ac.jp/~masumoto/vuniv2000/gis09.html" target="_blank" rel="noopener nofollow">http://www.sci.osaka-cu.ac.jp/~masumoto/vuniv2000/gis09.html</a><br>BGM:音楽の園 <a href="http://oto-no-sono.com" target="_blank" rel="noopener nofollow">http://oto-no-sono.com</a><br>musmus <a href="http://musmus.main.jp" target="_blank" rel="noopener nofollow">http://musmus.main.jp</a><br>マイリス <a href="https://www.nicovideo.jp/mylist/64930638" target="_blank" rel="noopener">mylist/64930638</a>
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