As it turns out, microphone placement makes such a difference you can hear it in recordings. Space, direction, and sound. Here’s more from the Ethan Hein Blog:
In a recording, microphones are a stand-in for your ears, receiving pressure waves and converting them into electrical fluctuations. If the mic is close to the sound source, it will mostly pick up direct sound. If the mic is far away from the sound source, it will mostly pick up indirect sound.
Before multitrack recording was invented in the 1950s, all recordings had to be live. You could use multiple microphones, but they all went to a single tape. The main way you could control the sound of the recording was by placing the mics relative to the performers. If it was a big ensemble like the Duke Ellington Orchestra, you wouldn’t be able to mic every instrument individually, so that meant mostly recording indirect sound. Ellington worked creatively around this restriction in “The Mooche”. The best version I have ever heard is on Duke Ellington & His World Famous Orchestra (1946-1947), a set of live performances from the radio during a period when the band was killing. Sadly, that one isn’t online anywhere, but fortunately there is a filmed version.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: Open Hardware is In, New CircuitPython and Pi 5 16GB, and much more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey
