CC BY 4.0にて音楽のみ利用可能 https://creativecommons.org/licenses/by/4.0/deed.ja 「星々に手が届く所」DL： https://www.dropbox.com/scl/fi/ys4p1z4uwydlxygwrh1mm/.mp3?rlkey=bjh13o31kuks16twwkskj7hsh&st=wiwmvvjj&dl=0
http://www.nicovideo.jp/watch/sm44846368
