这是一张怀旧电子游戏风格的专辑，歌曲均使用虚构的“Cafe-Engine”PSG声音芯片制作，涵盖各种风格的曲子 附：“Cafe-Engine”芯片的介绍 "Cafe-Engine" 6channel Programmable Sound System (DIP chip package) ch1: Sawtooth ch2: Square ch3: Square ch4: Triangle ch5: Noise ch6: 8bit DAC (PCM Sample) Each channel has an ADSR, as well as a volume controller for each channel.Using this chip, you can easily create beautiful 8-bit style melody