工作生活島・背景音樂

"Carefree" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
https://creativecommons.org/licenses/by/4.0/

曲目與授權來源：
https://incompetech.com/music/royalty-free/index.html?isrc=USUAN1400037

官方音檔來源：
https://incompetech.com/music/royalty-free/mp3-royaltyfree/Carefree.mp3

原始 MP3 音檔未修改；網站播放時降低音量、淡入並循環播放。
Original MP3 unchanged. Playback volume is lowered, with fade-in and looping.