Free au software for mac

AU GUI SDK contains the software development kit for AudioUnit graphical interfaces.

Hydrogen is an advanced drum machine for GNU/Linux. Its main goal is to bring professional yet simple and intuitive pattern-based drum programming.
Main features:
General
- Very user-friendly, modular, fast and intuitive graphical interface based on QT 3.
- Sample-based streo audio engine, with import of sound samples in .wav, .au and .aiff formats.
- Support of samples in compressed FLAC file.
- Sequencer and mixer
- Pattern-based sequencer, with unlimited number of patterns and ability to chain patterns into a song.
- Up to 64 ticks per pattern with induvidual level per event and variable pattern length.
- 32 instrument tracks with volume, mute, solo, pan capabilities.
- Multi layer support for instruments (up to 16 samples for each instrument).
- Ability to import/export song files.
- Unique human velocity, human time and swing functions.
- Multiple patterns playing at once.
Other
- OSS and Jack audio drivers, with assignable Jack ports.
- ALSA MIDI input with assignable midi-in channel (1..16, ALL).
- Import/export of drumkits.
- Export song to wav file.
- Export song to midi file.
Enhancements:
- New graphics
- Bug fix in export song (using JACK driver)
- Bug fix in export song (wrong samplerate)
- Follow playhead in song editor
- Automatic audio driver selection
- New PortAudio and PortMidi drivers
- Mac Os X port
- Pattern size increased: up to 4 bars
- Random pitch variations
- New instrument editor
- Low pass filter
- Insert/delete a range of patterns in song editor.

The Cheeze Machine plugin emulates the classic string ensemble sound, made popular by such classic synths as the Crumar Performer or the Arp Solina.

Cheeze Machine generates sound by feeding a simple, saw-like waveform, into a chorus ensemble emulator, a 6-stages phaser, and a reverb.

Cheeze Machine was developed by Big Tick for win VST.

apulSoft ported this plugin to OSX and to the AU format.

A unique plugin originally developed by Tobybear. This plugin counts the bits really used in an audio stream.
It is part of Tobybears Utilbag compilation and donationware.

apulSoft translated this plug from Delphi to C++ and ported it to mac osx vst & au.

CowDelay is a ducking delay plugin. A delay with a built-in trigger to change the dry/wet percentage. Plus a hp/lp filter.

This plugin has been developed by TobyBear in Delphi for VST win. apulSoft translated it to C++ and mac OSX/VST and made an AU version.

The software converts a variety of formats (WAV, MP3, ogg, flac, aac, wma, au, aiff, ogg, msv, dvf, vox, atrac, gsm, dss, and others) into MP3 or WAV, with MP3 support for constant or variable bit rates from 8 to 320kbps with optional error correction and stereo modes.
Switch Sound Converter Plus, which adds more convert-to formats, is currently available for $19.40 (USD).
Main features:
- Converts a variety of different audio file formats including wav, mp3, ogg, flac, aac, wma, au, aiff, ogg, msv, dvf, vox, atrac, gsm, dss and other formats into mp3 or wav.
- MPEG Layer-3 encoder supports constant or variable bit rates from 8 to 320kbps with optional error correction and stereo modes.
- WAV encoder support sample rates between 6000 and 196000Hz in PCM or a number of other codecs.
- Up to 32000 files can be converted in one batch.
- Optimized CPU usage and efficient code for fastest conversion times.
- Swicth Sound File Converter integrates directly with other sound software programs including Express Burn for CD Recording, Express Rip for Direct CD Ripping, WavePad for Sound File Editing, RecordPad for Professional Sound Recording and Express Scribe for Typing Voice Recordings.
- Can be run from the command line for automation and other programming applications.
- Switch audio file converter is intuitive and easy to use interface.

Mac06-zcc is a Small C compiler for generating Z80 code based on the famous 80ies Small C Compiler originated by James E. Hendrix (ISBN 0-8359-7012-4). This zcc-0.96 was compiled by Ken Yap (ken@syd.dit.csiro.au) in January 1996 to include a Z80 assembler, and a linker. Mac06-zcc is a port of this package to the Mac06 kernel which provides a POSIX environment on top of MacOS. The full source code and the project files for compilation with Symantec C++ are included.
In this alpha-release all executables are running, but there seem to be some bugs that will be removed in upcoming releas
Enhancements:
- zcc - compilation phase driver
- dcpp - C preprocessor
- sccz80 - C compiler with Z80 backend
- copt - code optimizer
- asz80 - Z80 assembler
- aslink - linker
- 0crt.rel - C runtime.