Soundflower is very lightweight and uses a very low amount of system resource, partly because the configuration tool does not need to be running for the virtual audio devices to be usable. Useful audio routing tool that has a minimal resource impact on your Mac You can also use it to change the default buffer size and manage channels individually.įor more in-depth customization, you can alter the volume of specific channels, mute them or change the audio format. The package includes Soundflowerbed, a lightweight app that rests in your menu bar and provides you with a quick and easy method of routing sound to various devices. Straightforward audio configuration utility that can be accessed from your menu bar The created 2-channel and 64-channel devices can now be used as the default input or output devices in various applications.įor example, if you want to send audio from iTunes to another app, you can set one of the two Soundflower devices as the default sound output and configure the second tool to use it as its input device. Essentially, all you need to do is follow the installation procedure, and you are good to go.

The main advantage offered by Soundflower is its simplicity. Simple, no-nonsense method of transferring a sound signal between applications You will have to hold the control key down to open the Soundflower.pkg installer for the first time. Note that the Soundflower extension is signed, but the installer is not! It comes with an easy-to-use menu bar app that allows you to configure the settings and send the audio signal to specific devices.

Music: Record streaming audio from iTunes into Audacity, or route an audio stream from iTunes to Logic.Soundflower is a macOS kernel extension that creates virtual audio input and output devices which can be used to transfer a sound signal between various applications.

Cellphone: Use an application called DittyBot and Skype to access your iTunes collection from any cellphone.

Instead of recording an interview with Skype and only hearing one voice, Soundflower lets you publish both voices for a complete interview experience. Podcasting: Soundflower has been used extensively in podcasting by combining separate streams of audio into one source.Applications: Since Soundflower offers a straight forward method of communicating between applications on the Mac, there are a variety of situations where you can employ it.Soundflower is free, open-source, and runs on Mac Intel and PPC computers. Soundflower is easy to use, it simply presents itself as an audio device, allowing any audio application to send and receive audio with no other support needed. Soundflower is a Mac OS X system extension that allows applications to pass audio to other applications.

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