https://www.merriam-webster.com/dictionary/acoustics
https://build.com.au/reflection-diffusion-and-absorption-sound
https://www.physicsclassroom.com/class/sound/Lesson-3/Reflection,-Refraction,-and-Diffraction
https://www.audioholics.com/room-acoustics/listening-room-acoustics-1
https://www.btacoustics.com/how-to-treat-room-acoustics
http://midi.teragonaudio.com/tech/mtc.htm
http://midi.teragonaudio.com/tech/mtc.htm
https://www.bhphotovideo.com/c/find/newsLetter/Time-Code.jsp
