Yellow Magic Orchestra - Naughty Boys & Instrumental

_Naughty Boys_ (1983) was Yellow Magic Orchestra's seventh and final album to top the Japanese Oricon Pop charts. A remix album, _Naughty Boys Instrumental_ was released in July 1983. It contained nearly the entire Naughty Boys album as instrumental tracks in an entirely different running order, as well as the b-side to Kimi Ni Mune Kyun,Chaos Panic; and the full instrumental version of You've Got to Help Yourself, of which the vocal track was included on Service. _Naughty Boys Instrumental_ featured additional synthesizers imitating the vocal lines, as well as new embellishments and mixes. Several tracks featured sonically updated percussion tracks, while Ongaku featured an acoustic piano soloing over the piece.