DDD : Digital tape recorder used during session recording, mixing and/or editing, and mastering(transcription)

ADD : Analogue tape recorder used during session recording; digital tape recorder used during subsequent mixing and/or editing and during mastering (transcription)

AAD : Analogue tape recorder used during session recording and subsequent mixing and/or editing ; Digital tape recorder used during mastering (transcription)


=====================================================
抄來的 ^_^