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Advanced Linux Sound Architecture (ALSA)


  Analyzed about 6 hours ago

The Advanced Linux Sound Architecture (ALSA) provides audio and MIDI functionality to the Linux operating system. ALSA has the following significant features: * Efficient support for all types of audio interfaces, from consumer sound cards to professional multichannel audio interfaces. * Fully ... [More] modularized sound drivers. * SMP and thread-safe design. * User space library (alsa-lib) to simplify application programming and provide higher level functionality. * Support for the older Open Sound System (OSS) API, providing binary compatibility for most OSS programs. [Less]

316K lines of code

44 current contributors

3 days since last commit

162 users on Open Hub

Moderate Activity
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Jack Audio Connection Kit


  Analyzed about 20 hours ago

JACK is a low-latency audio server. It can connect a number of different applications to an audio device, as well as allowing them to share audio between themselves. Its clients can run in their own processes (i.e., as normal applications), or can they can run within the JACK server (as a "plugin"). ... [More] JACK is different from other audio server efforts in that it has been designed from the ground up to be suitable for professional audio work. This means that it focuses on two key areas: synchronous execution of all clients, and low latency operation. [Less]

34.8K lines of code

9 current contributors

about 1 month since last commit

92 users on Open Hub

Very Low Activity
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Ardour 2


  Analyzed about 1 year ago

Ardour is a digital audio workstation. You can use it to record, edit and mix multi-track audio. You can produce your own CDs, mix video soundtracks, or just experiment with new ideas about music and sound. Ardour capabilities include: multichannel recording, non-destructive editing with ... [More] unlimited undo/redo, full automation support, a powerful mixer, unlimited tracks/busses/plugins, timecode synchronization, and hardware control from surfaces like the Mackie Control Universal. If you've been looking for a tool similar to ProTools, Nuendo, Pyramix, or Sequoia, you might have found it. This is the old version 2 of Ardour, intended to let people open their legacy projects. [Less]

361K lines of code

0 current contributors

over 4 years since last commit

67 users on Open Hub

Activity Not Available
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  Analyzed 17 days ago

Rosegarden is an audio and MIDI sequencer, score editor, and general-purpose music composition and editing environment. It is an easy-to-learn, attractive application that runs on Linux. It is ideal for composers, musicians, music students, and small studio or home recording environments.

730K lines of code

4 current contributors

25 days since last commit

55 users on Open Hub

Moderate Activity
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  Analyzed almost 3 years ago

QjackCtl is a simple Qt application to control the JACK sound server daemon, specific for the Linux Audio Desktop infrastructure. Written in C++ around the Qt4 toolkit for X11, most exclusively using Qt Designer. Provides a simple GUI dialog for setting several JACK daemon parameters, which are ... [More] properly saved between sessions, and a way control of the status of the audio server daemon. With time, this primordial interface has become richer by including a enhanced patchbay and connection control features. [Less]

57K lines of code

1 current contributors

almost 3 years since last commit

46 users on Open Hub

Activity Not Available
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  Analyzed 2 days ago

Hydrogen is an advanced drum machine for GNU/Linux. It's main goal is to bring professional yet simple and intuitive pattern-based drum programming.

128K lines of code

16 current contributors

10 days since last commit

40 users on Open Hub

Moderate Activity
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GNU LilyPond Music Typesetter


  Analyzed about 23 hours ago

LilyPond is a music typesetter. It produces beautiful sheet music using a description file as input. LilyPond is part of the GNU Project.

1.14M lines of code

31 current contributors

4 months since last commit

39 users on Open Hub

High Activity
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Licenses: GFDL-1.2, GPL-3.0+

Virtual MIDI Piano Keyboard


  Analyzed 23 days ago

VMPK is a virtual MIDI piano keyboard for Linux, Windows and OSX. Based on Qt4 and RtMIDI, the program is a MIDI event generator using the computer's alphanumeric keyboard and the mouse. It may be used also to display received MIDI notes.

82K lines of code

2 current contributors

9 months since last commit

35 users on Open Hub

Very Low Activity
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  Analyzed about 1 year ago

PD (aka Pure Data) is a real-time graphical programming environment for audio, video, and graphical processing. It is the third major branch of the family of patcher programming languages known as Max (Max/FTS, ISPW Max, Max/MSP, jMax, etc.) originally developed by Miller Puckette and company at ... [More] IRCAM. The core of Pd is written and maintained by Miller Puckette and includes the work of many developers, making the whole package very much a community effort. [Less]

282K lines of code

11 current contributors

over 1 year since last commit

33 users on Open Hub

Activity Not Available
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Licenses: BSD-3-Clause, GPL-2.0+



  Analyzed 9 days ago

SDL_mixer is a sound mixing library that is used with the SDL library, and almost as portable. It allows a programmer to use multiple samples along with music without having to code a mixing algorithm themselves. It also simplyfies the handling of loading and playing samples and music from all sorts of file formats.

675K lines of code

2 current contributors

3 months since last commit

30 users on Open Hub

Very Low Activity
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