Best virtual audio cable software for Windows PCs

Carla is a modular software host for audio plugins that features support for a wide range of audio drivers and plugin formats. Some of this tool’s most important features are its transport control, parameter automation via MIDI CC, and remote control over OSC.

Supported plugin formats:

• LADSPA (LRDF included);
• DSSI;
• VST2;
• VST3;
• AU;
• LV2;
• SF2 + SFZ file support;

Supported audio drivers:

• JACK (preferred);
• ALSA
• DirectSound;
• CoreAudio;

Carla comes with a sleek, dark-themed interface that packs its controls in an organized, non-cluttered manner and is somewhat customizable. You can keep the custom theme but use system colors, or even disable it altogether, even though it won’t look as nice.

Download Carla

The first time when you run Carla, you might want to scan your whole system for plugins. Your plugin folders can be customized in the configuration section of the program.

After you add new plugins, make sure to hit the refresh button so that the tool can receive the correct feed details.

Closing thoughts on best virtual audio cable software

Bottom line, if you find yourself working with various audio applications all the time and you can’t seem to find a good way to get all signals properly organized, it may be a sign that you need a helping hand from specialized software solutions.

Carla, JACK Audio Connection Kit, and Virtual Audio Cable are some of the best tools that can help you route the audio signals to and from many applications or devices, depending on your needs.