Openstudio Openstudiopro-mixing packages

aubio gathers a set of functions for audio signal segmentation and labelling. The library contains a phase vocoder, onset and pitch detection functions, a beat tracking algorithm and other sound processing utilities.

This package provides command line tools to run the different algorithms.

Audacity is a multi-track audio editor for Linux/Unix, MacOS and Windows. It is designed for easy recording, playing and editing of digital audio. Audacity features digital effects and spectrum analysis tools. Editing is very fast and provides unlimited undo/redo.

Supported file formats include Ogg Vorbis, MP2, MP3, WAV, AIFF, and AU.

GNOME CD Master is a GUI frontend for creating audio CDs and burning them using cdrdao.

Features:

• Easy to use graphical interface
• Multiple project support
• Playing of Audio CD images
• Easy dump of CDs to disk
• CD to CD copy
• Composition of new Audio CDs from wav files
• Graphical insertion of Track Marks (to divide live recordings)
• Easy CD-TEXT modification

Japa, is a 'perceptual' or 'psychoacoustic' audio spectrum analyser. Possible uses include spectrum monitoring while mixing or mastering, evaluation of ambient noise, and (using pink noise) equalisation of PA systems.

It supports up to four audio inputs of which two can graphically be compared. Additionally a pink noise and white noise generator is running after starting japa.

A jkmeter displays both the true RMS level and the digital peak level. But can display stereo correlation too.

Jkmeter is based on the ideas of mastering guru Bob Katz. See http://www.digido.com/bob-katz/index.php and follow the links on 'level practices'. This is the type of meter you want for live recording, mixing and mastering

Meterbridge implements various meters for the JACK Audio Connection Kit. Examples of the available types are:

• PPM Peak Program level Meter
• VU Volume Unit Meter
• DPM Digital Peak Meter
• JF Jellyfish Meter
• SCO Scope

JAM is a tool for producing audio masters from a mixed down multitrack source. It runs in the JACK Audio Connection Kit, and uses LADSPA for its backend DSP work, specifically the swh plugins created by Steve Harris, JAM's main author.

Features:

• Linear filters
• JACK I/O
• 30 band graphic EQ
• 1023 band hand drawn EQ with parametric controls
• Spectrum analyser
• 3 band peak compressor
• Lookahead brickwall limiter
• Multiband stereo processing
• Presets and scenes
• Loudness maximiser