With over 100 million views of his songs on YouTube and Spotify, "maeshima soshi" is a young music producer who is gaining support not only in Japan but also in the world. He has released a new lo-fi instrumental song "chill oil" from subenoana, co-written with "Jr.TEA", a musician who is active in a variety of fields. The warm guitar sound by "Jr. TEA" and the lo-fi beat by "maeshima soshi" are in harmony with each other, making the song the perfect background music for work. It is the perfect background music for work. It is recommended when you want to take a break and relax or when you want to concentrate on your work, and it is a pleasant song that you will never get tired of no matter how many times you listen to it.