Logic Pro Audio

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  1. Logic Pro Audio Quantize
  2. Logic Pro Audio Mixing
  3. Logic Pro Audio To Midi
  4. Logic Pro Audio Software

Ridiculously powerful. Seriously creative.

  • Ultimately, Live 10 and Logic Pro X are both comprehensive in their provision of MIDI and audio recording, editing and mixing facilities, bundled plugins and brilliantly realised workflows, so deciding between them comes down to three things.
  • Logic Pro is a digital audio workstation (DAW) and MIDI sequencer software application for the macOS platform. It was originally created in the early 1990s as Notator Logic, or Logic, by German software developer C-Lab which later went by Emagic. American technology company Apple acquired Emagic in 2002 and renamed Logic to Logic Pro.

Tailored to pro audio market Different from Dirac Live for home audio, the solution is available as a computer software (Windows and macOS) that is not integrated in any hardware. It also features an audio plugin that can be installed in some of the most popular digital audio workstations.

Live LoopsFor spontaneous composition.

Live Loops is a dynamic way to create and arrange music in real time. Kick off your composition by adding loops, samples or your recorded performances into a grid of cells. Trigger different cells to play with your ideas without worrying about a timeline or arrangement. Once you find combinations that work well together, you can create song sections, then move everything into the Tracks area to continue production and finish your song.

Remix FX

Bring DJ-style effects and transitions to an individual track or an entire mix with a collection of stutters, echoes, filters and gating effects.

Logic Remote

Control features like Live Loops, Remix FX and more from your iPad or iPhone using Multi-Touch gestures.

Novation Launchpad

Live Loops supports Launchpad for a tactile experience. Use an 8x8 grid of colourful and expressive pads to dynamically trigger cells, input notes, adjust mixer levels and more.

Step SequencerPure beat poetry.

Step Sequencer is inspired by classic drum machines and synthesizers. Using the Step Sequence editor, quickly build drum beats, bass lines and melodic parts — and even automate your favourite plug-ins. Add sophisticated variations to your pattern with a wide range of creative playback behaviours. Use Note Repeat to create rolling steps, Chance to randomise step playback, and Tie Steps Together to create longer notes. Is pubg down on pc.

Logic RemoteTouch and flow.

Logic Remote lets you use your iPhone or iPad to control Logic Pro on your Mac. Use Multi-Touch gestures to play software instruments, mix tracks, and control features like Live Loops and Remix FX from anywhere in the room. Swipe and tap to trigger cells in Live Loops. And tilt your iPhone or iPad up and down and use its gyroscope to manipulate filters and repeaters in Remix FX.

New

Sequence your beats

Program drum patterns and melodic parts from your iPad or iPhone. Create dynamic rhythmic performances and automate your plug-ins — all with a quick tap of your finger.

Multi-Touch mixing

Control your mix from wherever you are in the room — whether that's next to your computer or on the sofa — with Multi-Touch faders.

Pair and play

Use a variety of onscreen instruments, such as keyboards, guitars and drum pads, to play any software instrument in Logic Pro from your iPad or iPhone.

Key commands

Create at the speed of sound with key commands in Logic Remote. Choose from curated commands for popular workflows or create your own custom set.

Sampler

We redesigned and improved our most popular plug-in — the EXS24 Sampler — and renamed it Sampler. The new single-window design makes it easier to create and edit sampler instruments while remaining backwards compatible with all EXS24 files. An expanded synthesis section with sound-shaping controls brings more depth and dynamics to your instruments. The reimagined mapping editor adds powerful time-saving features that speed the creation of complex instruments. Use the zone waveform editor to make precise edits to sample start/end, loop ranges and crossfades. And save hours of tedious editing with new drag-and-drop hot zones.

Quick Sampler

Quick Sampler is a fast and easy way to work with a single sample. Drag and drop an audio file from the Finder, Voice Memos or anywhere within Logic Pro. Or record audio directly into Quick Sampler using a turntable, microphone, musical instrument, or even channel strips playing in Logic Pro. In a few steps, you can transform an individual sample into a fully playable instrument. And with Slice Mode, you can split a single sample into multiple slices — perfect for chopping up vocals or breaking up and resequencing drum loops.

Drum Synth

This powerful, easy-to-use plug-in creates synthesized drum sounds. Choose from a diverse collection of drum models and shape their sound with up to eight simple controls. Drum Synth is also directly integrated into the bottom of the Drum Machine Designer interface —giving you a focused set of sound-shaping controls.

Drum Machine Designer

Redesigned to be more intuitive and integrated, Drum Machine Designer lets you effortlessly build electronic drum kits. Apply individual effects and plug-ins on each discrete drum pad to experiment with sound design and beat-making in new ways. You can also create a unique layered sound by assigning the same trigger note to two different pads. To help you quickly edit sounds, Quick Sampler and Drum Synth are directly integrated into the Drum Machine Designer interface.

DrummerCompose to the beat of a different percussionist.

Using Drummer is like hiring a session drummer or collaborating with a highly skilled beat pro­gram­mer. Create organic-sounding acoustic drum tracks or electronic beats with the intelligent technology of Drummer. Choose from dozens of drummers who each play in a different musical genre, and direct their performances using simple controls.

Compositions and PerformancesYour studio is always in session.

Logic Pro turns your Mac into a professional recording studio able to handle even the most demanding projects. Capture your compositions and performances — from tracking a live band to a solo software-instrument session — and flow them into your songs.

The ultimate way to record.

Seamless punch recording. Automatic take management. Support for pristine 24-bit/192kHz audio. Logic Pro makes it all easy to do — and undo. You can create projects with up to 1,000 stereo or surround audio tracks and up to 1,000 software instrument tracks, and run hundreds of plug-ins. It's all you need to complete any project.

Get the most out of MIDI.

Logic Pro goes beyond the average sequencer with an advanced set of options that let you record, edit and manipulate MIDI performances. Logic pro pitch correction tutorial. Transform a loose performance into one that locks tight into the groove using region-based parameters for note velocity, timing and dynamics. Or tighten up your MIDI performances while preserving musical details like flams or chord rolls with Smart Quantize.

Industry-leading tools

As your song develops, Logic Pro helps organise all your ideas and select the best ones. Group related tracks, audition alternative versions and consolidate multiple tracks. Lightning-fast click-and-drag comping helps you build your best performance from multiple takes.

Smart Tempo

Go off-script and stay on-beat with Smart Tempo, a way to effortlessly mix and match music and beats without worrying about the original tempo. Record freely without a click track. And easily combine and edit MIDI and audio tracks — from vinyl samples to live instruments to multi-track audio stems — with constant or variable tempo.

Pro

Flex Time

Quickly manipulate the timing and tempo of your recording with Flex Time. Easily move the individual beats within a waveform to correct drum, vocal, guitar, or any other kind of track without slicing and moving regions.

Flex Pitch

Edit the level and pitch of individual notes quickly and easily with Flex Pitch. Roll over any note and all parameters are available for tweaking.

Track Alternatives

Create alternative versions of a track or multiple grouped tracks, and switch between them at any time to audition different options. Create, store and select from different edits and arrangements of track regions to make it easier to experiment with various creative ideas.

Takes and Quick Swipe Comping

Click and drag to choose the best sections of each take to create a seamless comp, complete with transition-smoothing crossfades. Save multiple comps and switch between them to pick the one you like best.

Track Stacks

Consolidate multiple related tracks into a single track. Use a Summing Stack as a quick way to create submixes. Or create layered and split instruments.

Project Alternatives

Create as many different versions of a project as you like, each with its own name and settings but sharing the same assets — efficiently saving storage space. Load any version to make changes without compromising your original.

Track Groups and VCA Faders

Manage large mixes with Track Groups and VCA faders. Assign any selection of channels to a track group, then control the levels or other parameters of all tracks in the group from any single channel in the group.

Automation

Easily capture changes to any channel strip or plug-in parameter. Just enable automation, press Play and make your changes.

Even more pro features in the mix.

Logic Pro is packed with incredible tools and resources to enhance your creativity and workflow as you sharpen your craft — even if you're a seasoned pro.

Graduate from GarageBand.

Logic Remote. Touch and flow.

MainStage

Sound as great onstage as you do in the studio.

Education Bundle

Five amazing apps. One powerful collection.

Dolby Surround/Dolby Pro Logic/Dolby Pro Logic II
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced1982
Related brandsDolby Surround
Dolby Pro Logic
Dolby Pro Logic II
Dolby Pro Logic IIx
Dolby Pro Logic IIz
Dolby Surround
Dolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersUltra Stereo
DTS
WebsiteDolby official website

Dolby Pro Logic is a surround sound processing technology developed by Dolby Laboratories, designed to decode soundtracks encoded with Dolby Surround. Dolby Stereo was developed by Dolby in 1976 for analog cinema sound systems. The format was adapted for home use in 1982 as Dolby Surround when HiFi capable consumer VCRs were introduced. It was further improved with the Pro Logic decoding system in 1987.

The Dolby MP Matrix was the professional system that encoded 4 channels of film sound into 2. This track used by the Dolby Stereo theater system on a 35mm optical stereo print and decoded back to the original 4.0 Surround. The same 4 channel encoded stereo track was largely left unchanged and made available to consumers as 'Dolby Surround' on Home Video. However, the original Dolby Surround decoders in 1982 were a simple passive matrix 3 channel decoder : L/R and Mono Surround. The surround was limited to 7kHz. It also had Dolby Noise Reduction and an adjustable delay for improved channel separation and to prevent dialog leaking and arriving to listeners' ears first. The front center channel was equally split between the left and right channels for phantom center reproduction. This differed from the Cinema Dolby Stereo system which used active steering and other processing to decode a center channel for dialog and center focused on screen action. Later on in 1987, the Pro Logic decoding system was released to consumers. It featured virtually the same type of 4 channel decoding as the Dolby Stereo theater processor with active steering logic and much better channel separation (up to 30dB) as well as including a dedicated center channel output for the first time. Many standalone Pro Logic decoders also included a phantom center option for compatibility with earlier non-Pro Logic Dolby Surround equipped home theaters to split the center channel signal to the L/R speakers for legacy phantom center reproduction.

Dolby Surround Pro Logic is the full name that refers to the matrix surround format and decoding system in one. When a Dolby Surround soundtrack is created in post production [Dolby MP Matrix], four channels of sound are matrix-encoded into an ordinary stereo (two-channel) soundtrack. The center channel is encoded by placing it equally in the left and right channels minus 3dB; and the surround channel is encoded using phase shift techniques for out of phase information (L-R). The surround channel was often used for ambient background sounds in the original recording, music scores and effects.

A Dolby Pro Logic decoder/processor 'unfolds' the soundtrack back into its original 4.0 surround—left and right, center, and a single limited frequency-range (7 kHz low-pass filtered[1]) mono rear channel—while systems lacking the decoder play back the audio as standard stereo.

Logic Pro Audio Quantize

Although Dolby Surround was introduced as an analog format, all Dolby Digital decoders incorporate a digitally implemented Dolby Surround Pro Logic decoder for digital stereo signals that carry matrix-encoded Dolby Surround. One of the first was the MSP400 surround sound receiver and amplifier by RCA for their high-end Dimensia brand. It was released in 1987 for the Digital Command Component System.

Dolby Surround[edit]

Dolby Surround logo
Dolby Surround
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced1982
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersUltra Stereo
WebsiteDolby official website

Dolby Surround is the earliest consumer version of Dolby's surround sound decoding technology. It was introduced to the public in 1982 during the time home video recording formats (such as Betamax and VHS) were introducing Stereo and HiFi capability. The name Dolby Surround described the consumer passive matrix decoding technology; the professional, active-matrix cinema technology bore the name Dolby Stereo. It was capable of decoding Dolby Stereo 4-channel soundtracks to 3 output channels (Left, Right, Surround). The Center channel was fed equally to the Left and Right speakers. The Surround channel was limited to a 100 Hz to 7 kHz frequency bandwidth, as dialog from the center channel could leak into the surround channel - there was as little as 3 dB of separation between LCR and Surround channels.[1]

Dolby Pro Logic[edit]

Dolby Pro Logic logo
Dolby Pro Logic
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced1987
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersUltra Stereo
WebsiteDolby official website

In 1987 the decoding technology was updated and renamed Dolby Pro Logic.

A Pro Logic decoder/processor 'unfolds' the sound into the original 4.0 surround—left and right, center, and a single limited frequency-range (7 kHz low-pass filtered[1]) mono rear channel.

A Pro Logic decoder also uses 'Steering Logic', which drives amplifiers, to raise or lower the output volume of each channel based on the current dominant sound direction. For example, while a mono signal is played, the strong correlation to the center channel triggers the output volume of the left, right and surround channels to be lowered. This increases the channel separation achievable, to around 30 decibels between channels. By careful tuning of the response of the amplifiers, the total amount of signal energy remains constant and is unaffected by the operation of the channel steering. Additionally, the response time of the system to changes in sound direction is important as too fast a response results in a twitchy feel, while too slow a response leaves sounds coming from an inappropriate direction.[1]

In addition to 5db of noise processing, the surround channel is slightly delayed, so that any front channel sounds that leak into the surround channel arrive at the listener after the front channels. This takes advantage of the Haas effect - audio that is present in the front speakers but delayed in the surround speakers will have the psychoacoustic effect of emanating from the front of the sound stage.

Dolby Surround and Dolby Pro Logic decoders are similar in principle, as both use matrix technology to extract extra channels from Dolby Stereo stereo-encoded audio.The terms Dolby Stereo, Dolby Surround and Lt/Rt are all used to describe soundtracks that are matrix-encoded using this technique.[2]

Logic Pro Audio Mixing

Dolby Pro Logic II[edit]

Dolby Pro Logic II logo
Older logo, before Dolby updated their overall logo design.
Dolby Pro Logic II
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced2000
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersDTS
Ultra Stereo
WebsiteDolby official website

In 2000, Dolby introduced Dolby Pro Logic II (DPL II), an improved implementation of Dolby Pro Logic created by Jim Fosgate.[3] DPL II processes any high-quality stereo signal source into five separate full frequency channels (right front, center, left front, right rear and left rear). Dolby Pro Logic II also decodes 5 channels from stereo signals encoded in traditional four-channel Dolby Surround. DPL II implements greatly enhanced steering compared to DPL, and as a result, offers an exceptionally stable sound field that simulates 5 channel surround sound.

Because of the limited nature of the original DPL, many consumer electronics manufacturers introduced their own processing circuitry, such as the 'Jazz', 'Hall', and 'Stadium' modes found on most common home audio receivers. DPL II forgoes this type of processing and replaces it with simple servo (negative feedback) circuits used to derive five channels. The extra channel content is extracted using the difference between the spatial audio content between two individual channels of stereo tracks or Dolby Digital encoded 5.1 channel tracks and outputs it appropriately. In addition to five full-range playback channels, Pro Logic II introduced a Music mode that includes optimized channel delays and adds user controls to—for example—adjust apparent front sound stage width.

Pro Logic II system also features a mode designed specifically for video gaming, and was frequently used in game titles for Sony's PlayStation 2, Nintendo's GameCube and Wii as an alternative to digital surround formats such as Dolby Digital, or DTS. Game mode is similar to Movie mode, except it redirects more bass to the LFE channel.

Dolby Pro Logic IIx[edit]

Dolby Pro Logic IIx
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced2003
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersDTS
Ultra Stereo
WebsiteDolby official website
Dolby Pro Logic IIx logo

A newer Dolby Pro Logic IIx system is also now available, which can take two-channel stereo, Dolby Surround (sometimes called Dolby Stereo Surround) and Dolby Digital 5.1 source material and up-convert it to 6.1 or 7.1 channel surround sound.

Logic Pro Audio To Midi

Dolby Pro Logic IIz[edit]

Dolby Pro Logic IIz
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced2006
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersDTS
Ultra Stereo
WebsiteDolby official website
Dolby Pro Logic IIz logo.

Dolby Pro Logic IIz expands on Pro Logic IIx with the addition of a height component, creating front height channels above the front left and right speakers, expanding a 5.1 or 7.1 system to 7.1 Height or 9.1. It identifies spatial cues in low-level, uncorrelated information, such as ambience and effects like rain or wind in the side and rear surround channels, and directs it to the front height speakers.[4] The channels it adds are matrixed, not discrete.

Dolby Surround (2014)[edit]

Dolby Surround
Product typeSurround sound
OwnerDolby Laboratories
CountryUnited States
Introduced2014
Related brandsDolby Digital
Dolby Stereo
MarketsWorldwide
Previous ownersDTS
Ultra Stereo
WebsiteDolby official website

Dolby reintroduced the Dolby Surround terminology in 2014 to refer to something entirely new. The term now refers to a new upmixer whose '.. purpose is to enable Atmos receivers and speaker configurations to serve non-Atmos signals.' Dolby Surround is a complete replacement for Pro Logic that upmixes stereo and multi-channel inputs to play over Atmos configurations. It is:

'..part of the Dolby Atmos bundle of technologies. It is an upmixer designed to function with traditional channel-based layouts, as well as Atmos enabled layouts that include overhead or Atmos-enabled speakers. It processes native stereo, 5.1, and 7.1 content.

How does it work?

The Dolby Surround upmixer is based on phase and gain relationships of elements in the signal, but importantly employs wideband functionality that analyzes and processes multiple perceptually spaced frequency bands in the signal. The benefit is a finer-grained analysis of the source content prior to steering. The result, we believe, is a more accurate soundstage.When employed with overhead or Dolby-enabled speakers there is sense of additional spaciousness or what I call 'air.'

What's the best speaker configuration for Dolby Surround?

It is not limited to a specific speaker count. It can be employed in a 5.1.2 Dolby Atmos system, a 24.1.10 Dolby Atmos system, or any speaker configuration in between.'[5]

Software encoding and decoding[edit]

  • The liba52 decoder library for AC3 and A52 digital sound optionally exports Lt/Rt stereo sound compatible with Pro Logic decoders.
  • HandBrake and FFmpeg are capable of downmixing Dolby Digital AC-3 5.1 to Lt/Rt stereo tracks compatible with Dolby Pro Logic I & II decoders.
  • SurCode for Dolby Pro Logic II is a Dolby-certified software encoder and decoder available in plug-in formats for DAWs and as a standalone application.

Logic Pro Audio Software

Hardware encoding[edit]

  • Dolby Digital (AC3) compatible hardware (DVDs, TVs, Blu-ray players) downmixes the 5.1 channel tracks into Lt/Rt stereo compatible with Pro Logic decoders[6]

See also[edit]

References[edit]

  1. ^ abcd'Dolby Surround Pro Logic Decoder Principles of Operation'(PDF). Dolby Laboratories. Archived from the original(PDF) on March 26, 2014. Retrieved February 8, 2019.
  2. ^'Ultimate surround sound guide: Different formats explained'. January 2, 2017. Retrieved September 15, 2017.
  3. ^'History of Surround Sound Processing: The Battle for Dolby Pro Logic II'. Audioholics. Retrieved March 17, 2017.
  4. ^'Dolby Pro Logic IIz'. Dolby Laboratories. Archived from the original on January 22, 2009. Retrieved January 22, 2009.
  5. ^'Meet the New Dolby Surround'. Sound & Vision. 2014-11-07. Retrieved 2018-02-12.
  6. ^'Tech Blog - TV/DVD Surround Encoding Technologies - NEYRINCK'. February 26, 2015. Retrieved September 15, 2017.

External links[edit]

Retrieved from 'https://en.wikipedia.org/w/index.php?title=Dolby_Pro_Logic&oldid=1002100558'




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