Analog synthesis often use low - pass filter to remove electronic audio generator generated by high - frequency noise 模擬合成器常常使用低通濾波器來去除電子音頻發(fā)生器所產(chǎn)生的高頻噪聲。
Recently , the old analog synthesis of music has become increasingly popular and is one of the reasons digital recording equipment used more widely 近來老式模擬合成器的音色越來越風行,原因之一就是數(shù)字錄音設備的應用越來越廣泛。