You will need version 4 or higher of `firefox`
to run Pencil as a Firefox Extension. Linux users will need version 4 or higher of either `firefox`, `iceweasel` or `xulrunner`,
or version 25 or higher of `palemoon`
The Windows installer and OS X archive has everything you need built-in. Windows, Linux, OS X & Firefox Packages are available for download from the Releases Page
You can also install the Firefox Add-on from the Mozilla Add-on Repository
To install the OS X package, unzip the archive and copy the `` folder t

Soundflower alternatives

  • JACK Audio Connection Kit

  • JACK is a professional sound server daemon that provides real-time, low latency connections for both audio and MIDI data between applications that implement its API.

    tags: audio-over-ip low-latency real-time system-audio
  • VB-Audio Virtual Cable

  • VB-Audio CABLE is a Windows Audio Driver working as a Virtual Audio Cable. After installing the VB-CABLE driver, a new playback device appears in the audio device list and can be set as default device. VB-CABLE can be set as the default device, just like any regular audio device. The Configure and Properties buttons allow to setup multi-channel features and device sound quality. All signal coming in the CABLE input is going to the CABLE output. This makes it simple to record the audio stream using some other application. »

    tags: audio-recording loopback record-output record-speaker recording
  • Virtual Audio Cable

  • Ever wanted to record your speaker output? (loopback) This is for you. It makes tinkering with the audio of each individual application much easier. As well as being able to loop-back.

    tags: audio-recording recording record-speaker record-output loopback
  • Loopback

  • Suddenly, it's easy to pass audio between applications on your Mac. Create virtual audio devices to take the sound from applications and audio input devices, then send it to audio processing applications. Loopback gives you the power of a high-end studio mixing board, right inside your computer!

    tags: audio-recording out-of-the-box record-application record-output streaming-audio-recorder
  • Voicemeeter Banana

  • Voicemeeter Banana can mix audio from audio devices as well as from audio applications, in the form of a virtual soundcard. It is an enhanced version of Voicemeeter. Voicemeeter Banana can also route audio over the network using VBAN. A netwroked audio protocol used in VB-Audio software.

    tags: audio-over-ip mixer mixing professional-audio voicemeeter
  • AudioBus

  • With Audiobus, the revolutionary new inter-app audio routing system, you can connect your Audiobus-compatible music apps together, just like virtual cables.

    tags: music-production
  • Synchronous Audio Router

  • Synchronous Audio Router is a software-based audio routing driver for Windows. You can create any number of Windows audio endpoints, either playback or recording, and route them using any digital audio workstation software which supports ASIO, all with low latency. Even applications with no ability to select audio devices are supported using per-application default device overrides.

    tags: audio-recording low-latency virtual-audio-cable
  • Sound Siphon

  • Sound Siphon is a software package that makes your Mac’s audio output available as an audio input device. It enables you to send audio from one application to another where it can be processed, streamed, or recorded.

    tags: audio-recording streaming-audio-recorder
  • iShowU Audio Capture

  • iShowU Audio Capture is an extension to OS X used by iShowU Studio and iShowU Instant to record audio from your computer. This new-and-improved audio driver replaces Soundflower and provides a bunch of new features and improvements in order to make recording audio more stable and easy to do.

    tags: audio-recording record-output voice-recorder
  • Total Recorder

  • Total Recorder is a multi-purpose audio and video recording software program with a wide variety of editing and sound processing capabilities. Total Recorder is distributed in the following editions: Standard Edition (SE), Professional Edition (PE), VideoPro Edition (VE), and Developer Edition (DE). VideoPro Edition and Developer Edition are powerful tools for recording, editing, converting, and playing sound and video files. Standard Edition and Professional Edition are all-in-one audio solutions designed to meet all of your needs for working with audio. »

    tags: audio-conversion audio-editor audio-recording streaming-audio-recorder video-capture
  • Dante Virtual Soundcard

  • Dante Virtual Soundcard turns your computer into a Dante-powered workstation, seamlessly integrating your PC or Mac with Dante audio devices on your network. Since Dante doesn't require any special network hardware, all you need is a common ethernet interface.Dante Virtual Soundcard creates virtual (ASIO and MME on Windows, CoreAudio on Mac) soundcards on your system, that can be routed in your Dante network. If there is no dante hardware or Dante VIA in your network, DVS can't be used between 2 computers, this is because DVS can't be the clock master of a Dante network. »

    tags: aes67 aoip audio-over-ip dante music-production
  • Dante Via

  • Dante Via can intercept the audio from your professional audio applications and makes those application's inputs and outputs available to the Dante network. You can use two copies of Dante Via to interconnect two ordinary PCs or Macs and share audio between them. Or you can interface your audio apps with professional Dante audio gear, over the network. Dante via can also expose your computers audio inputs and outputs to the Dante network.

    tags: aes67 aoip audio-over-ip dante music-production