8/3/2023 0 Comments Blackhole 16ch mac downloadZip file contains: 2 audio files, each starting with 4 clicks followed by a 220Hz Sine wave in one and Pink noise in the other. Here are my three audio test files for you to use in your tests: If that passed, you can move on to testing with White Noise, and finally, you can have a go at capturing a whole song and seeing if they cancel out. I'd recommend you start a null test with a simple sine wave. You are welcome to try out different formats and see what works for you. Through hundreds and hundreds of tests, I have not managed to run a successful null test using any audio recorded through OBS. If they don't, it means that they are not entirely identical, even though to our ears they may be. If you have a pre-recorded audio file, and you send it to OBS, record a video and then import audio from that video to your DAW, align them perfectly, then flip the phase of one of them, they should cancel out. A Null test is a way of testing whether two pieces of digital audio are identical. In order to test the quality of my captured audio, I often run null tests. It's cheap and easy to set-up, but it's not as powerful as professional lighting and only works if you are quite close to it. I personally have a very simple Selfie light that I use as my lighting. With adding a camera also comes a need for good lighting! That is, unfortunately, not something I'd consider myself an expert of, but you can find a lot of info on this online (for example, here). For me, it's good enough, as again, I'm devoted to my tutorials having good audio quality, and not necessarily a great video quality. Its pros are its price and ease of setup, as well as HD live capture and auto-focus, but as a con I'd say that the picture can be laggy, bad quality, and needing a lot of light. It's a totally personal decision, but if you need to do that, you'd need a Camera or a Webcam. Many audio tutorial channels opt to not show their faces in their tutorials. Any starter audio interface, such as Scarlett, Audient, or a Behringer interface, as long as it has direct monitoring, will suffice. A big con with this device is being quite expensive and also not operable as an interface at 96kHz, but huge pros include having great monitoring routing options, and having great pre-amps, and allowing for a loop-back function from your computer, so you can easily also record audio from your web browser or other sources.Īt the minimum, you want an interface which supports phantom power, has a direct monitoring option, and as a bonus it may also be good to have loop-back functions. It's a multi-purpose piece of gear that also acts as a stand-alone recorder. I personally don't have one but I have decent pre-amps on my microphone. Many people get a CL-1 Cloudlifter to help that process. Its pros include a great sound, which has applications way beyond tutorials (for example it's one of the most popular vocal microphones for Rap and Rock), good noise cancellation compared to condenser microphones, great if you live at home or any noisy environments, and its cons include needing a lot of pre-amp power to truly sound good, despite being a dynamic microphone. There are many popular microphones for this application, and my microphone of choice is the Shure SM7B. Optionally and additionally, you may want to record your voice on top of your tutorials, for which you need a Microphone, webcam/camera and an Audio Interface. With these, you already have the bare minimum to do tutorials. Download it here.Ī popular option for PC is Voicemeeter Input by VB Audio. A Virtual Audio interface is a piece of software with a number of virtual inputs and outputs that you can use to route audio from different programs throughout your system.įor Mac, I'd recommend downloading Blackhole 16ch. There are many ways of routing audio to OBS, but my favourite way for DAWs is to get a Virtual Audio Interface/Driver. I use OBS, which is free and probably the most popular audio/video capturing software out there. Since you're thinking of doing tutorials, I'll assume you have that. To make tutorials, you're gonna need a few things (and some more optional software, gear and hardware).įirstly, you need a DAW obviously. We'll start by how to set up your DAW and OBS to capture audio and in future episodes I'll also show you how I automate a large chunk of my process so that I can bang out tutorials quickly and with minimal post-production editing necessary! So in this series I want to focus on Audio instead. This is the first episode of a new series I'm starting on How to make audio tutorials! There's frankly a ton of these OBS tutorials on YouTube, but they mostly cover video, and glaze over audio completely, which is interesting because in the audio stream is where I've seen a lot of weirdness from OBS. How to do Audio Tutorials - Episode 1: Setting up your DAW & OBS
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