This is a 5.1ch audio remastered version of ''KOUHAKU-UTAGASSEN''' at the end of 2019. If you are interested in my editing, please support that effort. Consideration for editing with Amazon Gift Card (E-Mail) Please send me If you have the support of three people, I will upload them here. If not, a link will be sent to each individual who has provided support. A high-resolution version (HDMP4_5.1ch) of 2019 SUMMER SONIC DAY-1_DAY-3 is also available. k2swd020463@mail.com