Logic Pro User Guide
- Welcome
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- What is Logic Pro?
- Workflow overview
- Logic Pro project basics
- Advanced tools and additional options
- Undo and redo edits
- Manage Logic Pro content
- How to get help
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- Projects overview
- Create projects
- Open projects
- Save projects
- Delete projects
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- Play a project
- Set the playhead position
- Control playback with the transport buttons
- Use transport shortcut menus
- Use transport keyboard shortcuts
- Customize the control bar
- Change the LCD display mode
- Monitor and reset MIDI events
- Use the cycle area
- Use the Chase Events function
- Control Logic Pro using Apple Remote
- Control Logic Pro projects using Logic Remote
- Preview projects in the Finder
- Close projects
- View project information
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- Overview
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- Before recording software instruments
- Play software instruments
- Record software instruments
- Record additional software instrument takes
- Overdub software instrument recordings
- Spot erase software instrument recordings
- Use Note Repeat
- Record to multiple software instrument tracks
- Replace software instrument recordings
- Record multiple MIDI devices to multiple tracks
- Record software instruments and audio simultaneously
- Use step input recording techniques
- Use the metronome
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- Overview
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- Regions overview
- Select regions
- Select parts of regions
- Cut, copy, and paste regions
- Move regions
- Add or remove gaps
- Delay region playback
- Loop regions
- Repeat regions
- Resize regions
- Mute and solo regions
- Time stretch regions
- Split regions
- Demix MIDI regions
- Join regions
- Create regions in the Tracks area
- Normalize audio regions in the Tracks area
- Create aliases of MIDI regions
- Clone audio regions
- Convert repeated MIDI regions to loops
- Change the color of regions
- Convert audio regions to Sampler zones
- Rename regions
- Delete regions
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- Overview
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- Add notes
- Select notes
- Snap items to the grid
- Move notes
- Copy notes
- Change the pitch of notes
- Resize notes
- Edit note velocity
- Quantize the timing of notes
- Quantize the pitch of notes
- Change note articulations
- Lock the position of events
- Mute notes
- Change note color
- View note labels
- Delete notes
- Time stretch notes
- View multiple MIDI regions
- Split chords
- Automation/MIDI area in the Piano Roll Editor
- Open other editors
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- Flex Time and Pitch overview
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- Flex Pitch algorithm and parameters
- Edit the pitch of audio in the Audio Track Editor or a zoomed in track
- Edit the pitch of audio in the Tracks area when the track is not zoomed in
- Correct the timing of audio regions with Flex Pitch
- Quantize the pitch of audio regions
- Create MIDI from audio recordings
- Change the gain of notes in audio regions
- Use Varispeed to alter the speed and pitch of audio
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- Mixing overview
- Set channel strip input formats
- Set channel strip pan or balance positions
- Mute and solo channel strips
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- Plug-ins overview
- Add, remove, move, and copy plug-ins
- Insert a plug-in on a track using drag and drop
- Activate plug-ins on inactive channels
- Use the Channel EQ
- Work in the plug-in window
- Work with plug-in settings
- Work with plug-in latencies
- Work with Audio Units plug-ins
- Support for ARA 2 compatible plug-ins
- Use the Plug-in Manager
- Work with channel strip settings
- Surround panning
- Use the I/O Labels window
- Undo and redo Mixer and plug-in adjustments
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- Smart Controls overview
- Show Smart Controls for master effects
- Choose a Smart Control layout
- Automatic MIDI controller assignment
- Map screen controls automatically
- Map screen controls
- Edit mapping parameters
- Use parameter mapping graphs
- Open the plug-in window for a screen control
- Rename a screen control
- Use articulation IDs to change articulations
- Assign hardware controls to screen controls
- Compare Smart Control edits with saved settings in Logic Pro
- Use the Arpeggiator
- Automate screen control movements
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- Live Loops overview
- Start and stop cells
- Work with Live Loops cells
- Change loop settings for cells
- How the Live Loops grid and Tracks area interact
- Edit cells
- Edit scenes
- Work in the Cell Editor
- Bounce cells
- Record a Live Loops performance
- Change Live Loops grid settings
- Control Live Loops in Logic Pro with other devices
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- Overview
- Add notes
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- Part box overview
- View score symbols
- Select score symbols
- Add notes and rests
- Add notes and symbols to multiple regions
- Add key and time signature changes
- Change the clef sign
- Add dynamic marks, slurs, and crescendi
- Change note heads
- Add symbols to notes
- Add trills, ornaments, and tremolo symbols
- Add sustain pedal markings
- Add chord symbols
- Add chord grids and tablature symbols
- Add bar lines, repeats, and coda signs
- Add page and line break symbols
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- Select notes
- Move and copy notes
- Change note pitch, duration, and velocity
- Change note articulations
- Quantize the timing of notes
- Restrict note input to the current key
- Control how ties are displayed
- Add and edit tuplets
- Override display quantization using tuplets
- Add grace notes and independent notes
- Delete notes
- Use automation in the Score Editor
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- Staff styles overview
- Assign staff styles to tracks
- Staff Style window
- Create and duplicate staff styles
- Edit staff styles
- Edit staff, voice, and assign parameters
- Add and delete staffs or voices in the Logic Pro Staff Style window
- Copy staffs or voices in the Logic Pro Staff Style window
- Copy staff styles between projects
- Delete staff styles
- Assign notes to voices and staffs
- Display polyphonic parts on separate staffs
- Change the staff assignment of score symbols
- Beam notes across staffs
- Use mapped staff styles for drum notation
- Predefined staff styles
- Share a score
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- Environment overview
- Common object parameters
- Customize the Environment
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- Fader objects overview
- Use fader objects
- Play back fader movements
- Work with object groups
- Fader styles
- Fader functions: MIDI events
- Fader functions: range, value as
- Fader functions: filter
- Vector fader
- Special faders overview
- Cable switchers
- Meta event faders
- SysEx faders
- Work with SysEx messages
- Special functions
- Ornament objects
- MMC record buttons
- Keyboard objects
- Monitor objects
- Channel splitter object
- Physical input objects
- Physical input objects
- MIDI click objects
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- Key commands overview
- Browse, import, and save key commands
- Assign key commands
- Copy and print key commands
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- Global Commands key commands
- Global Control Surfaces Commands
- Various windows
- Windows Showing Audio files
- Main Window Tracks and Various Editors
- Live Loops Grid
- Various Editors
- Views showing Time Ruler
- Main Window Tracks
- Mixer
- MIDI Environment
- Piano Roll
- Score Editor
- Event Editor
- Step Editor
- Step Sequencer
- Project Audio
- Audio File Editor
- Smart Tempo Editor
- Sampler
- Step Input Keyboard
- Tool key commands in Logic Pro
- Touch Bar shortcuts
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- Working with your control surface
- Connect control surfaces
- Add a control surface to Logic Pro
- Automatic assignment for USB MIDI controllers
- Grouping control surfaces
- Control Surfaces preferences overview
- Modal dialog display
- Tips for using your control surface
- Control surfaces supported by Logic Pro
- Software and firmware
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- Learn about Effects
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- Learn about Amps and Pedals
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- Bass Amp Designer overview
- Bass amplifier models
- Bass cabinet models
- Build a custom combo
- Amplifier signal flow
- Pre-amp signal flow
- Use the D.I. box
- Amplifier controls
- Bass Amp Designer effects overview
- Bass Amp Designer EQ
- Bass Amp Designer compressor
- Bass Amp Designer Graphic EQ
- Bass Amp Designer Parametric EQ
- Bass Amp Designer microphone controls
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- Use MIDI plug-ins
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- Arpeggiator overview
- Arpeggiator control parameters
- Note order parameters overview
- Note order variations
- Note order inversions
- Arpeggiator pattern parameters overview
- Use Live mode
- Use Grid mode
- Arpeggiator options parameters
- Arpeggiator keyboard parameters
- Use keyboard parameters
- Assign controller parameters
- Modifier MIDI plug-in controls
- Note Repeater MIDI plug-in controls
- Randomizer MIDI plug-in controls
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- Use the Scripter MIDI plug-in
- Use the Script Editor
- Scripter API overview
- MIDI processing functions overview
- HandleMIDI function
- ProcessMIDI function
- GetParameter function
- SetParameter function
- ParameterChanged function
- Reset function
- JavaScript objects overview
- Use the JavaScript Event object
- Use the JavaScript TimingInfo object
- Use the Trace object
- Use the MIDI event beatPos property
- Use the JavaScript MIDI object
- Create Scripter controls
- Transposer MIDI plug-in controls
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- Learn about included Instruments
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- Alchemy overview
- Name bar
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- Alchemy source overview
- Source master controls
- Import browser
- Source subpage controls
- Source filter controls
- Source filter use tips
- Source elements overview
- Additive element controls
- Additive element effects
- Spectral element controls
- Spectral element effects
- Pitch correction controls
- Formant filter controls
- Granular element controls
- Sampler element controls
- VA element controls
- Source modulations
- Morph controls
- Master voice section
- Alchemy extended parameters
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- Logic Pro Quick Sampler overview
- Add content to Logic Pro Quick Sampler
- Logic Pro Quick Sampler waveform display
- Use Flex in Logic Pro Quick Sampler
- Logic Pro Quick Sampler Pitch controls
- Logic Pro Quick Sampler Filter controls
- Quick Sampler filter types
- Logic Pro Quick Sampler Amp controls
- Logic Pro Quick Sampler extended parameters
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- Sculpture overview
- Sculpture interface
- Global parameters
- Amplitude envelope parameters
- Use the Waveshaper
- Filter parameters
- Output parameters
- Use surround range and diversity
- Assign MIDI controllers
- Extended parameters
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- Ultrabeat overview
- Ultrabeat interface
- Synthesizer section overview
- Filter section controls
- Distortion circuit controls
- Glossary
Logic Pro Space Designer global parameters
The global parameters affect the overall input, output, or behavior of the effect. See Use Space Designer global controls in Logic Pro and Use Space Designer output controls in Logic Pro.
Note: Some parameters discussed in this section are available only in Sampled IR or Synthesized IR mode. Most parameters are available in both modes. Some parameters are specific to stereo or surround use, and are not shown when Space Designer is used in other channel formats.
Global parameters
Quality pop-up menu: Choose the sample rate. Low produces a grainy reverb. High matches the host application sample rate. Ultra is smooth and clean sounding.
IR Offset field: Set the playback start point in the impulse response sample.
Reverse button: Reverse the impulse response and envelopes. When the impulse response is reversed, you are effectively using the tail rather than the front end of the sample. You may need to adjust the Predelay and other parameter values when reversing.
Input slider: Determine how Space Designer processes the stereo input signal. See Use Space Designer global controls in Logic Pro.
Definition field: Set a crossover point (as a percentage of the overall length) to reduce the synthesized impulse response resolution. This emulates reverb diffusion and saves CPU resources.
Action menu: Choose a menu command.
Reset Selected Envelope: Reset the currently displayed envelope to default values.
Reset All Envelopes: Reset all envelopes to default values.
Reset EQ: Reset the Output EQ to default values.
Latency Compensation: Enable or disable the internal latency compensation feature. When active, the direct signal in the output section is delayed to match the processing delay of the effect signal.
The complex calculations made by Space Designer take a small amount of time, which results in a processing delay, or latency, between the direct input signal and the processed output signal. Space Designer processing latency increases if Low or Lo-Fi is chosen in the Quality pop-up menu. Processing latency does not increase in surround mode or at sample rates above 44.1 kHz (Medium or High Quality pop-up menu settings).
Note: This compensation feature is not related to latency compensation in Logic Pro; it occurs entirely within Space Designer.
Volume Compensation: Disable or enable the internal impulse response volume matching function.
The reverb volume compensation feature attempts to match the perceived—not the actual—volume differences between impulse response files. It should generally be left on, although it may not work with all types of impulse responses. If you have an impulse response that is of a different level, turn off volume compensation, then adjust input and output levels accordingly.
Show Bezier Handles: Enable or disable envelope curve handles (nodes) in the main display. These enable you to precisely reshape envelopes. See Edit Space Designer envelopes in Logic Pro.
Predelay sync button: Turn on to restrict Predelay knob values to divisions synchronized with the project tempo.
Predelay knob and field: Set the reverb predelay time, or time between the original signal and the first reflections from the reverb. See Use Space Designer global controls in Logic Pro.
Length knob and field: Adjust the length of the impulse response. This control works in conjunction with the Size knob.
Size knob and field: Adjust the sample rate of the loaded impulse response file, thereby changing the perceived size of the reverb by widening or narrowing the room. Size can also be used to preserve the original length of the impulse response when changing the sample rate with the Quality pop-up menu.
The Size knob value has an impact on the decay because it is multiplied with the Length knob value. To explain, a Length knob value of 100% and a Size knob value of 100% result in a decay that is the full length of the loaded impulse response.
Refl Shape knob and field: Adjust to change the perceived shape of the room in surround instances. This control alters the spacing of early reflections.
Global output parameters
X-Over slider and field: The X-Over slider sets the crossover frequency. Any impulse response frequency that falls below this value is affected by the Lo Spread knob. Frequencies above are affected by the Hi Spread knob. See Use Space Designer output controls in Logic Pro.
Lo/Hi Spread knobs and fields: The Spread knobs set the perceived width of the stereo field.
Note: A single Spread knob is shown in Synthesized IR mode of surround instances and affects the perceived width of the overall surround image.
LFE to Rev slider: Set the output level of the LFE channel independently of other surround channels.
C(enter) slider: Set the output level of the center channel independently of other surround channels.
Bal(ance) slider: Set the level balance between the front (L-C-R) and rear (Ls-Rs) channels.
In 7.1 ITU surround, the balance pivots around the Lm-Rm speakers, taking the surround angles into account.
In 7.1 SDDS surround, the Lc-Rc speakers are considered front speakers.
Dry/Wet sliders: Set output levels for the dry (source) and wet (effect) signal.