Free audio playback control software for mac

Requirements: G3, G4, or G5 processor (G5 required for HD playback), Mac OS X 10.4 or later.

AddRemoveButtons Control is a custom control which appears and behaves like the +/- buttons found in certain places in Mac OS X such as the Accounts preference pane in System Preferences.

Knob Control is a free Yahoo! widget that features an analog volume knob.

System requirements:
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Enhancements
- Change marker position.

Adobe Premiere FireWire DV device control is a beta plug-in for Premiere 5.1c that allows users to take advantage of new Apple FireWire enablers allowing the user to batch capture, playback from the timeline, and export to tape using a DV Device.

AudioLobe 4.2 is designed to help you independently alter the playback speed and pitch rate of audio files. If you are a musician or interested in audio this means you can slow down complex sequences of audio without the vocal or instruments sounding unintelligible. Great for learning difficult notes in a musical sequence.

For example, you could set a section of the audio to loop at whatever playback speed you want and easily follow what is happening, without having pitch changes. AudioLobe 3 allows files to be saved with altered play speeds and major update update to the interface.

Major Features:

1. Alter playback speed and pitch independently.
2. Save audio/video with altered playback speeds to new files.
3. Drag and drop playlist.
4. Easy to use and intuitive audio controls.
5. Supports all the common audio and video formats.
6. Major update to the graphical appearance.
7. Displays detailed audio track data.
8. Autosaves column width changes and positions, new preferences for color control.
9. Separate window for audio indicators and audio power levels.
10. Many minor improvements for list clearing, software updating, control sizes, help menu, etc.
11. Full-featured demo version. Saving of altered-speed audio files available with $20 license.
12. Play adjusted-rate audio/video files exported by AudioLobe in other free apps such as QuickTime, ReelBean, etc.

FMOD is a cross platform audio library that supports a wide range of audio formats and playback options, including a physically correct 3D audio engine. The FMOD Ex Audio Classes leverage FMOD to create a simple but powerful audio interface for REALbasic. Note however, that these classes do not expose all of FMOD Exs functionality, nor are they wrappers to access the FMOD Ex API directly.
First, a little background... The FMOD Ex API supports multiple concurrent "system" objects which may map to multiple audio devices installed on the same machine. Consequentially, all audio samples, channels, and effects are owned by a single system object and can not be shared. If a system object is destroyed, all sounds, channels, groups, and effects created under that system become invalidated and accessing them will generate errors (or worse).
To simplify this situation within the REALbasic environment, these classes do not allow for more than one system object to be active at any given time. Under normal circumstances this should not cause any grief - you call FMEx.StartUp when your application is launched, load your audio samples, create player objects, etc., then call FMEx.ShutDown when your application quits and all will be fine. If you have a need to restart FMOD Ex however, all existing FMExAudio, FMExStream, and FMExSubMixer instances will point to invalid audio handles. There is error checking in place to avoid crashes if this situation should arise, but it can still be annoying. In order to properly restart FMOD Ex you should follow the steps below...
Call the Stop method on all existing FMExAudioPlayer and FMExAudioPlayer3D instances. You do not have to dispose of these objects, but calling Stop ensures the internal channel reference is reset.
Dispose of all FMExAudio, FMExStream, and FMExSubMixer instances (i.e. set them to Nil). Be sure to also dispose of any FMExAudio instances that have been assigned to FMExAudioPlayer.DefaultAudio properties.
Call FMEx.ShutDown, followed by FMEx.StartUp, then reload/recreate all required FMExAudio, FMExStream, and FMExSubMixer objects and re-route any submixers.
ByRef methods are provided to allow you to reuse existing FMExAudio, FMExStream, and FMExSubMixer instances by replacing the required data/handles. This can be much easier than recreating them from scratch.
These classes couldve been simplified further by automatically reference counting audio objects and starting/stopping FMOD Ex behind your back, but that would preclude the ability to restart the audio engine at any time, and greatly impair the start up options interface.
- Virtual Channels
One of FMOD Exs most touted features is automatic channel virtualization. This allows you to play sounds on more channels than are physically available and let FMOD Ex decide which are more important based on priority settings and 3D positioning. One caveat with virtualization is that you must call FMEx.Update as frequently as possible for this to actually work (e.g. in games youd typically call FMEx.Update every frame). NOTE: If youre already calling FMEx.Update for 3D audio you do not need to call it twice.
- MIDI
MIDI playback currently only works on Windows, and only if the default system sound font is installed (/windows/system32/drivers/gm.dls). Broader MIDI support is on the would-like list but primary tests point to a broken implementation on Mac OS X (i.e. some FMOD Ex bugs need to be fixed before this can work).
- Other bugs...
Stereo sounds routed to submixers may "pollute" the wave data of other submixers. Everything else works as expected however and the audio output is correct, but submixers may return incorrect values when calling their Level methods. This appears to be a bug within FMOD Ex itself but more testing is required.

Logic Platinum is the centerpiece of the worlds premier music composition and audio production system. The most powerful product in the Logic Series, Logic Platinum is renowned for its technical excellence, and is used by more professionals than any other software of its kind.
Logic Platinum 5 offers countless creative options for MIDI and audio manipulation. It features extensive audio hardware support including TDM (Mac OS), OMF and OpenTL support, and is capable of 192 tracks of audio playback at up to 24Bit/96kHz rates, in a variety of audio formats. The audio functionality also incorporates a digital mixer with Surround Sound up to 7.1, over 50 high-quality audio effect plug-ins, and fully-automated, sample-accurate mixing facilities. The 32 Bit internal signal path ensures that audio quality remains pristine throughout, and the incorporated high-end POW-r dithering process provides master-quality results. Logic supports a virtually unlimited number of MIDI tracks with timing accuracy to 1/3,840 of a note. A wide range of synchronization options ensures that Logic Platinum connects easily to both the digital and analog worlds.
Most importantly for professionals working in music production, film scoring or post production facilities is Logics renowned stability and reliability. This unique combination of tools, an elegant user interface, flexible working methods, rock-solid performance and a comprehensive development schedule make Logic Platinum the perfect software environment around which to base your studio.
Enhancements:
- MIDI Hardware: Access to MIDI hardware is gained over the Mac OS X standard known as "Core MIDI". This means that OMS, MidiManager and MidiShare is no longer needed. For the Unitor8 MkII, AMT8 and MT4, a Core MIDI-Unitor-Family-Driver is already available for USB interfacing. Core MIDI drivers are also available from other manufacturers such as Edirol, Event Electronics, Evolution, M-Audio (Midiman), Motu, Roland and Tascam. If you own another MIDI interface, check the manufacturers web site for Mac OS X compatible driver installers.
- Audio Hardware: Access to audio hardware is handled using the Mac OS X standard known as "Core Audio". This means that there is no further need for proprietary standards like ASIO, EASI or Direct I/O. There are currently Core Audio drivers for the built-in Apple audio hardware and the EMI 2|6, aswell as Core Audio drivers from other audio hardware manufacturers such as MOTU, M-Audio, Edirol and RME. If you own another audio interface, check the manufacturers web site for Mac OS X compatible driver installers.
- Plug-Ins (Effects/Instruments): Access to 3rd party DSP plug-ins will be covered by the Mac OS X standard known as "Audio Units". For further details please read the section below called "Audio Units - the native Mac OS X standard format for DSP plug-ins".
- Current Limitations: Autolink with Sound Diver is not currently avail