Sony  MZM200 Professional Portable Hi MD Recorder Compatible with both Hi-MD media and standard MiniDisc media Hi-MD selectable recording times provides 94 minutes of uncompressed PCM linear audio, or up to 34 hours of ATRAC3plus compressed audio Hi-MD self record uploading allows transferring self-recordings onto a computer and storing them as a .wav file Conventional MD recording modes (SP, LP2 and LP4) allow making conventional MD recordings when playback compatibility with MD deck Conventional MD self-recordings can be uploaded via USB 2.0 to WIN PC using supplied Sonic Stage software (Excludes EMD content)