TOPICS: Catalina MacOS Posted By: Mack 12 February, 2020 Ever since macOS Mojave (10.14), Soundflower, the go to free sound plugin that overcame Apple Quicktime’s inability to include audio to screen recordings has ceased working with subsequent macOS’. Need to record audio from an app, or route sound from one tool to another? Blackhole is an easy, free way to do that on the Mac, right through the latest macOS Catalina. The utility Soundflower got some brand recognition among music and audio nerds after its introduction way back in 2004, and it does still have people working on support. Users maintaining exotic audio routing and recording configurations on a Mac used to be fond of Soundflower, a free and reliable virtual driver for flexible system audio routing. With Soundflower one could daisy-chain DAW outputs, for example, or bring operating system audio (such as web browser and multimedia) wherever they want for recording. Download Soundflower for Mac now from Softonic: 100% safe and virus free. More than 22855 downloads this month. Download Soundflower latest version 2020. It's what Inter-App Audio does on iOS, but Apple never actually implemented a similar system on the Mac, hence the need for Soundflower. Sadly, as MacOS developed and its core systems and code changed significantly, support for Soundflower - which came out in 2004 - became patchy and eventually it stopped working on more recent versions of the OS. But then, as the Mac audio archtecture started to change, Soundflower was left unchanged, and eventually began to fail when installed on OS X versions 10.10 and above. Users of newer macOS versions will find Blackhole a simple replacement, although those who've upgraded to Catalina can't be guaranteed an easy ride.

Wheather you want to record your favorite radio station or the video game music playing on your Mac, Soundflower is the most popular option out there. For the unknown, Soundflower is a software that helps you route sounds to any Mac app instead of the default speakers. I’ve been using Soundflower for the past 3 years and never had any problem. However, after the latest macOS updates, the recent version of Soundflower has stopped working on Seria and High Seria. If you download Soundflower setup from Google, you are most likely to get Soundflower installation failed error.

Read: Automatically Transcribe YouTube Video/Audio using Soundflower on Mac

So, why do we get Soundflower Installation Failed error?

After a bit of research, I found the answer on StackExchange, according to the author alecail, this is due to System Integrity Protection. El Capitan and higher versions require kext to be signed in order to load them. This one gets its kext installed in /Library/Extensions/ and not in /System/Library/Extensions as previous versions were

However, his solution didn’t work for me. Thankfully after a bit of research, I was able to dig in the kext signed version from the developer. Follow the steps.

Fixing Soundflower Installation Failed

1. Download the signed version of Soundflower using this link. Download the file that says “Soundflower-2.0b2.dmg” and install the dmg on your Mac like you install any other app. Simply, run the Soundflower package installer by double-clicking on the pkg file. Depending on your macOS setting, you might see an error from GateKeeper.

2. To bypass it, you need to temporarily disable GateKeeper. Go to System Preferences choose Security & Privacy and then click the General, next, to make any changes you have to click the Padlock icon in the bottom left corner to unlock the settings. Next, click on Open Anyway, next to Soundflower.pkg was blocked.

3. Accept the security warning and go back and click on the Soundflower package, once done, you’ll be able to install the signed version with no problem

4. Now, open System Preferences on your Mac, select Sounds, switch to the Output tab and set Soundflower (2ch) as the device for sound output. A quick way to test if Soundflower is working or not is by start playing any audio file, while Soundflower is ch2 is select for output. You shouldn’t be able to hear anything.

5. Now, open Quicktime or any audio recording software. QuickTime allows the Mac user to play movie files, but it can also be used to record screencast and audio. Since it’s free and built-in, we’ll use it for this instance. However, if you want more control, you can use a free app like Simple Recorder. We use it and it works fine.

6. Go to File and choose Audio Recording, a new window will pop-up. Click on the drop-down arrow next to the recording icon and set the audio source select Soundflower ch2 and start audio recording. you won’t hear anything but your Mac’s internal audio will record in the background.

The only downside is, you can’t hear want’s being recorded, so make sure you place close attention to the timestamps of the audio you want to record. Once you are done, simply click on the stop icon on QuickTime icon to stop the recording. It’ll show you a preview your recorded file.

Again, remember, you won’t be able to hear anything since you have set the output source to Soundflower in the Sound setting of your Mac. So, you need to reverse the changes you did there (set the Sound output to speaker or headphones) and listen to your recording. If you are satisfied with your recording, save it on your desktop or something. And that’s it.

How to Uninstall Soundflower

Unlike other Mac’s app, you won’t find Soundflower in your Application folder. Instead, to uninstall Soundflower, just run the Uninstall Soundflower.scpt present in Soundflower folder. if you don’t have it, you can download it from the link above.

Also Read: How to Connect USB Mic to Smartphone for Video Recording

Download weka 3.6. Ever since macOS Mojave (10.14), Soundflower, the go to free sound plugin that overcame Apple Quicktime’s inability to include audio to screen recordings has ceased working with subsequent macOS’.

There’s now a fix for this in the form of Existential Audio’s virtual audio driver that allows applications to pass audio to other applications with zero latency.

You first need to download the BlackHole.vx.x.x.pkg from Existential Audio and follow the install process detailed at their BlackHole web site.Once you’ve successfully installed the BlackHole audio driver, all you then need to do is select “BlackHole 16ch” as the output device from your System Preferences > Sound > Output tab:

Alternatively, you can also toggle it from within your Volume menu in your macOS menu bar:

Once you’ve done that, please note that your system will no longer produce any sound output from its ordinary output device, so during your screen recording the system will be mute.

Launch Quicktime and start a New Screen Recording:

majesty gold mac download free Select your recording area and then in the Options menu on the control pane, select BlackHole 16ch under the Microphone preferences:

Soundflower Mac Catalina 10.15

Click Record to begin your screen recording.

Soundflower Per Mac Catalina

If you ever intend to remove BlackHole:

Download Soundflower For Mac Catalina

1. Delete BlackHOle.driver from /Library⁩/Audio⁩/Plug-Ins⁩/HAL
2. Restart CoreAudio with Terminal command sudo launchctl kickstart -kp system/com.apple.audio.coreaudiod

Soundflower Mac Catalina Installation Failed

Many thanks to Existential Audio for this great virtual audio driver!