# alsamixer

> Linux audio mixer program

**Wikidata**: [Q1051102](https://www.wikidata.org/wiki/Q1051102)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Alsamixer)  
**Source**: https://4ort.xyz/entity/alsamixer

## Summary
Alsamixer is a Linux audio mixer program that provides a text-based interface for controlling sound volumes and audio settings on Linux systems. It serves as a command-line tool for users to adjust audio channels, mute devices, and manage hardware mixing capabilities without requiring a graphical environment.

## Key Facts
- Alsamixer is classified as an application software program designed for end-users.
- It is licensed under the GNU General Public License.
- Alsamixer depends on the ncurses library for its text-based user interface functionality.
- It is part of the ALSA (Advanced Linux Sound Architecture) project, as indicated by its official website (http://www.alsa-project.org/).
- Alsamixer has a Freebase identifier of /m/08p2_v.
- It is documented in multiple languages including English, Spanish, Italian, Korean, and Portuguese.

## FAQs
### Q: What is the primary function of alsamixer?
A: Alsamixer is a command-line Linux audio mixer that allows users to control volume levels, mute audio channels, and adjust hardware mixing settings through a text-based interface.

### Q: Does alsamixer require a graphical interface?
A: No, alsamixer operates in a text environment using the ncurses library, making it usable without X11 or other graphical interfaces.

### Q: Which sound system does alsamixer integrate with?
A: It integrates with ALSA (Advanced Linux Sound Architecture), the standard sound framework for Linux systems.

### Q: How is alsamizer packaged in Linux distributions?
A: It is distributed as part of alsa-tools (SlackBuilds) and alsa-oss (openSUSE) packages.

## Why It Matters
Alsamixer solves a fundamental challenge in Linux audio management by providing an accessible, low-overhead solution for controlling sound hardware without GUI dependencies. Its ncurses-based interface makes it particularly valuable in server environments, minimal Linux installations, or for users preferring terminal workflows. As part of the ALSA project, it standardizes audio control across diverse Linux hardware configurations, enabling precise volume adjustments and channel management. This tool bridges the gap between complex audio subsystems and end-user requirements, ensuring reliable audio control even in resource-constrained scenarios.

## Notable For
- Being a core text-based mixer component within the standard Linux sound architecture (ALSA)
- Utilizing ncurses for a lightweight, terminal-only interface that works without graphical environments
- Providing hardware mixing control for ALSA-compatible sound devices
- Offering multilingual documentation support for international Linux users

## Body
### Overview
Alsamixer is a command-line utility designed for audio control in Linux systems. It serves as an interactive text-based frontend for managing sound volumes and mixing parameters through the ALSA framework.

### Technical Implementation
- Built on the ncurses library for terminal-based graphical rendering
- Provides real-time adjustment of audio channel volumes, mute controls, and balance settings
- Supports hardware mixing capabilities for ALSA-compatible devices
- Operates without requiring X11 or other graphical subsystems

### Distribution and Integration
- Officially hosted under the ALSA project at http://www.alsa-project.org/
- Available as a standalone component within the alsa-tools package (SlackBuilds)
- Distributed via openSUSE as alsa-oss package
- Multilingual documentation includes: English, Spanish, Italian, Korean, Portuguese, and others

### Licensing
- Released under the GNU General Public License (GPL)
- Copyright status maintained as copyrighted
- Freebase identifier: /m/08p2_v (as of 2013-10-28)
- Wikimedia presence includes Commons gallery and category listings

## References

1. Freebase Data Dumps. 2013