Virtual Audio Streaming!

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.

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. »

Carla is an audio plugin host, with support for many audio drivers and plugin formats. It has some nice features like automation of parameters via MIDI CC (and send output back as MIDI too) and full OSC control.

virtual-audio-capture-grabber-device is an audio capture device allowing you to capture all the "wave out sound" that is playing on your speakers (i.e. record what you hear) for Windows 7/Vista.

[NOTE: You can download the application from http://www2012.barix.com/downloads/Software_tools/221 ]

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.