blackhole-64ch ☆

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Description:
Virtual Audio Driver

Type: Cask | Latest Version: 0.6.1@0 | Tracked Since: Dec 17, 2025

Links: Homepage | formulae.brew.sh

Category: Multimedia

Tags: audio virtual-audio driver multimedia routing

Install: brew install --cask blackhole-64ch

About:
BlackHole is an open-source virtual audio driver for macOS that allows applications to pass audio between each other. It creates a virtual output device that can be selected as an input by other applications, enabling complex audio routing without physical hardware. This 64-channel version is ideal for advanced users requiring multi-track audio workflows.

Key Features:

64 virtual audio channels for complex routing
Zero-latency audio loopback
No CPU overhead or audio quality loss
Supports multi-channel I/O configurations

Use Cases:

Streaming gameplay while capturing system audio and voice chat separately
Recording audio from multiple applications simultaneously in DAWs
Creating virtual audio cables for video conferencing audio routing

Alternatives:

Loopback – Paid commercial alternative with GUI and more features
Soundflower – Legacy tool with limited channels, no longer actively maintained

Version History

Detected	Version	Rev	Change	Commit
Aug 5, 2025 2:15pm	0.6.1	0	VERSION_BUMP	d9ef0dc0