Please discuss his contributions from a historical perspective and what breakthroughs he has made compared to the past, such as the methods of improvement to gain sound or the sophistication he brings to a new height of sound creativity

Please discuss his contributions from a historical perspective and what breakthroughs he has made compared to the past, such as the methods of improvement to gain sound or the sophistication he brings to a new height of sound creativity. (Find some sources on this topic as references)

Please list as many as possible the sound theory with Randy Thom's sound design in movies; please help me find some sources on the topic of noise disturbances edition practices within his movie construction.

Points out any of his distinctive characteristics, such as the early stage of sound editing, having less process to build in a movie or the unique procedure of Randy Thom's sound design corporation with movie crews.

Please focus on these three topics and describe as much detail as possible