Profile: Crane Song Ltd. offers mixer & A/D converter, discrete class A compressor- peak limiter, single channel discrete class A compressor limiter, digital signal processor and discrete class A microphone. Harmonically enhanced digital device is a technological breakthrough in signal processing. It is engineered to be musically transparent while providing the capability of generating tube/analog sounds in the digital domain. Its application includes CD preparation, work station input & output, DAT machine A/D & D/A convertor replacement and effects generation.