SN03/SN03-G is a tape sound emulation plug-in not based on tape speed or tape type (nor particular brand of tape machine). It takes the key components of analog tape recorders and gives the user tools to create a properly calibrated "custom tape machine" that operates in the range of 7.5 to 30 IPS, while conforming to NAB, IEC, and AES equalization standards. The plug-in is designed with ASIO/CPU footprint that allows use of many instances for cumulative effect.