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==Pro Tools systems==
==Pro Tools systems==
The professional-level '''Pro Tools|HD''' system uses [[Peripheral Component Interconnect|PCI]] or [[PCI Express]] cards to perform audio processing on DSP ([[digital signal processing]]) chips to reduce computing burden on the [[Central processing unit|CPU]]. Similarly, it utilizes TDM (a proprietary interconnect based on [[time-division multiplexing]]) to communicate with external I/O devices and other DSP cards to reduce burden on the computer's [[PCI bus]].
The professional-level '''Pro Tools|HD''' system uses [[Peripheral Component Interconnect|PCI]] or [[PCI Express]] cards to perform audio processing on DSP ([[digital signal processing]]) chips to reduce computing burden on the [[Central processing unit|CPU]]. Similarly, it utilizes TDM (a proprietary interconnect based on [[time-division multiplexing]]) to communicate with external I/O devices and other DSP cards to reduce burden on the computer's [[PCI bus] !!!


<!-- Deleted image removed: [[Image:Hd3.jpg|thumb|right|Pro Tools HD3 System]] -->[[Image:192-io.JPG|thumb|right|The 192I/O interface for the ProTools HD]]
<!-- Deleted image removed: [[Image:Hd3.jpg|thumb|right|Pro Tools HD3 System]] -->[[Image:192-io.JPG|thumb|right|The 192I/O interface for the ProTools HD]]

Revision as of 00:34, 13 January 2008

Pro Tools
Developer(s)Digidesign
Stable release
Pro Tools HD/LE 7.4 / November 7, 2007
Operating systemMac OS X
Windows XP
TypeDigital audio workstation
LicenceProprietary
Websitehttp://www.digidesign.com/

Pro Tools is a digital audio workstation platform that integrates hardware and software, which is widely used by professionals in music production, post production, TV and film scoring. It is made by Digidesign, a division of Avid Technology.

As one of the first programs to provide CD-quality (16 bit and 44.1 kHz) multitrack digital audio editing on a personal computer, Pro Tools grew quickly in the sound recording field, becoming popular because of its streamlined interface for non-linear, non-destructive editing. This appealed to analog producers switching to computer-based digital audio production. Digidesign received a technical Academy Award of Merit for the development of Pro Tools in 2004.

M-Audio (formerly Midiman) was acquired by Avid Technology in 2004-2005. Soon after, Digidesign released "Pro Tools M-Powered" for M-Audio interfaces.

Pro Tools was criticized for its lack of support for musical notation. However in 2006 Avid acquired Sibelius music notation software company. Pro Tools 7.3 and later supports exporting to Sibelius.

Pro Tools systems

The professional-level Pro Tools|HD system uses PCI or PCI Express cards to perform audio processing on DSP (digital signal processing) chips to reduce computing burden on the CPU. Similarly, it utilizes TDM (a proprietary interconnect based on time-division multiplexing) to communicate with external I/O devices and other DSP cards to reduce burden on the computer's [[PCI bus] !!!

File:192-io.JPG
The 192I/O interface for the ProTools HD

Pro Tools HD uses three types of PCI-X / PCIe cards. When Pro Tools HD was launched, the HD Core and HD Process were the 2 cards that were available. Each Pro Tools system requires at least 1 Core card. Later, owing to supply problems from DSP manufacturers Motorola, the line was given a revamp and rebranded HD Accel. The HD Core card remained the standard basic card, but the HD Accel Process card replaced the HD Process. Accel cards offer faster DSP chips and additional RAM compared to Process cards. All cards contain 9 DSP chips. Digidesign offer the cards in 3 bundles (HD 1, 2 and 3). A core is common to all, but the latter two have one or two Process or Accel cards respectively. Additional Process and Accel cards may be added to a system to increase capability (it is possible to mix the types), up to a total of 7 cards. Digidesign offers a PCI-X expansion chassis product called 'Expansion HD' to accommodate larger systems. This is available with both PCI-X and PCIe host cards for the computer.

When Apple changed the expansion slot architecture of the G5 to PCI Express (PCIe), Digidesign launched a line of PCIe HD Accel cards. The PCIe HD Core is now an 'Accel Core', whereas the original PCI-X Core remains 'non-Accel'. There are TDM plugins that require the presence of Accel chips to run and therefore cannot run on the earlier non-Accel HD systems. As of 22nd October 2006, there is no Windows software support for PCIe HD cards.

All Digidesign TDM systems require the Pro Tools software application to be installed, however, a few software applications by other manufacturers can also access the HD TDM hardware for audio processing, for example, Logic Pro and Digital Performer. Pro-Tools TDM compatibility, which had been a feature of Logic since version 3.5, was not supported by Logic 7.2, or any later version of Logic 7 on Intel-based Mac computers[1]; TDM support returned with the release of Logic 8.

Consumer-level systems (such as the 003, 003 Rack, and Mbox 2 family) perform all processing on the host CPU. Consumer systems offer limited track counts, 32 (or 48 with Music Production Toolkit or DV Toolkit 2 options) in LE vs. up to 192 in HD, fewer internal routing options, and a feature-reduced version of the Pro Tools application (called Pro Tools LE, or Limited Edition). Pro Tools LE also only supports up to 18 outputs (8 analog, 8 ADAT optical, 2 S/PDIF on 002/003), without surround capabilities. An HD system's outputs depend on the number and configuration of interfaces, also surround sound output (i.e. 5.1, 7.1 etc.), is possible.

A fairly new addition to the range is the ICON: Integrated Console Environment, combining a tactile control surface and a Pro Tools|HD Accel system in one unit. Designed as a replacement for existing analog studio consoles, it attempts to give the user the feel and control of an analog system, but with a powerful Pro Tools core. A similar system (VENUE) was release for live sound applications.

In April 2005, Digidesign released Pro Tools M-Powered which brought almost all Pro Tools LE functionality to a subset of M-Audio USB, Firewire and PCI interfaces.

"Pro Tools Free" was released as a free version of Pro Tools 5.x. It is limited to 8 audio tracks and 48 MIDI tracks. It will only run on Windows 98/ME and Mac OS 9. There was also "PowerMix" version of Pro Tools 3.4-4.3 that was able to run on Macintosh built-in audio.

An official Pro Tools training curriculum and certification program was introduced by Digidesign in 2002. It includes a full range of Pro Tools–related courses in music and post production. The curriculum is delivered by a number of schools and universities around the world.

Pro Tools timeline of releases

  • 1989 - Sound Tools stereo recording & editing system
  • 1991 - Original Pro Tools system is released featuring 4 voices, ProDECK and ProEDIT software, MIDI, and automation
  • 1994 - Pro Tools III system, provides 16-48 voices
  • 1997 - Pro Tools | 24 (24-bit audio)
  • 1998 - Pro Tools | MIX (expanded DSP capabilities for mixing audio)
  • 1999 - Digi 001 with Pro Tools LE (light edition of Pro Tools)
  • 2002 - Pro Tools | HD system (supports 96kHz and 192kHz HD audio); Mbox and Digi 002 (March and Sept.)
  • 2003 - Pro Tools | HD Accel system (additional DSP capabilities); Pro Tools Users group founded in Los Angeles.
  • 2005 - VENUE (Pro Tools for live sound); Mbox 2; Pro Tools M-Powered (Aug); Pro Tools 7.0 (Nov), 7.1 (supports Apple's PCIe G5) (Dec.)
  • 2006 - Pro Tools 7.2 (Aug.) and 7.3 (Dec.); Pro Tools LE and HD support Intel-based Mac (May and Sept. respectively); Mbox 2 Pro; Mbox 2 Mini
  • 2007 - 003 and 003 Rack (Feb.); Mbox Micro (Oct.); Pro Tools 7.4 (Nov.) (Elastic Audio)

Current Pro Tools Hardware

Pro Tools HD

File:Pro Tools HD.jpg
  • HD 1/2/3 Core Systems (PCI)
  • HD 1/2/3 Accel Systems (PCI-e)
  • 192 I/O (8 analog + 8 digital input; 8 analog + 8 digital output 44.1, 48, 88.2, 96, 176.4, 192KHz interface)
  • 192 Digital I/O (16 digital input; 16 digital output 44.1, 48, 88.2, 96, 176.4, 192KHz interface)
  • 96 I/O (8 analog + 8 digital input; 8 analog + 8 digital output 44.1, 48, 88.2, 96KHz interface)
  • 96i I/O (16 analog input; 2 analog output 44.1, 48, 88.2, 96KHz interface)
  • Pre I/O (8ch microphone pre-amp)
  • SYNC I/O (Time Code Synchronizer)
  • MIDI I/O (10in-10out MIDI Interface)

Pro Tools LE

File:Pro Tools LE.jpg
  • 003
  • 003 Rack
  • Digi 002
  • Digi 002 Rack
  • Digi 001 ( Only compatible with Pro Tools LE 5.0-6.4 )
  • Mbox 2
  • Mbox 2 Pro
  • Mbox 2 Mini
  • Mbox 2 Micro
  • Mbox

Pro Tools M-Powered

File:Pro Tools M-Powered.jpg

M-Audio Interfaces:

  • Audiophile Series
  • Delta Series
  • Fast Track Pro
  • Fast Track USB
  • FireWire 1814
  • FireWire 410
  • FireWire Solo
  • Black Box
  • Ozone
  • MobilePre USB
  • Ozonic
  • ProjectMix I/O
  • NRV10
  • ProFire Lightbridge
  • Transit

Control Surfaces

  • VENUE (live sound console)
  • ICON (current flagship control surface)
  • ProControl (former flagship control surface)
  • Control|24 (24 fader control surface with 16 built in Focusrite "A" Class Mic Preamps)
  • C|24 (Successor to the Control|24)
  • Command|8 (small 8 fader control surface)

References

  1. ^ According to Digidesign’s compatibility document for Pro Tools TDM HD 7.2 and 7.3, Logic Pro will require a future update from Apple to support Pro Tools HD DAE for Intel-based Macs."

See also