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
SysEx messages in the Logic Pro Environment
There are several ways to enter SysEx messages in the SysEx Fader Editor window.
Teach the fader to learn a SysEx string
In Logic Pro, click the MIDI In button at the top-right corner of the window.
Alter the parameter on your device.
The corresponding SysEx message is displayed. You can also enter SysEx messages in the SysEx fader window by typing the SysEx string into the Event List. (Check your MIDI device manual for SysEx documentation.)
Manually enter SysEx strings
In Logic Pro, choose Syst. Exclusive from the Event Type pop-up menu, then click the Add Event button.
A generic SysEx message appears.
The first data byte in the top line (directly after the word SysEx in the Num column) is the manufacturer’s ID. This may be several data bytes long (as there are more than 128 manufacturers of MIDI devices).
The manufacturer’s ID is usually followed by a device type ID, an individual device ID, a data type ID (which could be several bytes) and, if necessary, the number of the multi-timbral subchannel, and the identification number or numbers of the sound parameters plus the value of the sound parameter. There are no uniform standards that apply here.
Data bytes are normally input as decimal numbers. To enter them in hex, place a $ in front of values when you type them. Choose View > SysEx in Hex Format to see all values in hexadecimal.
The last data byte (the EOX indicating the end of the SysEx message) is entered automatically by Logic Pro. The number of data bytes in the SysEx message can be decreased or increased by clicking the Plus and Minus buttons before and after the word EOX.
Although you can have any number of messages (of any kind) in the SysEx fader’s Event List, there is only one fader value, and all selected messages adopt this value.
You can use a similar method to create any kind of MIDI or meta event in the SysEx fader window. Command-clicking any of the eight event type buttons (Note, Program Number, Pitch Bend, Controller, Channel Aftertouch, Poly Aftertouch, SysEx, and Meta Event) creates a new event of that type. Meta events can be created by using the expanded view button, featuring the 0’s and 1’s on its face.
The terms SUM (for the checksum) and VAL (for the fader value) being sent are displayed within the SysEx string.
Set the checksum and value of a SysEx event
In Logic Pro, select the events you want to alter.
Choose options from the Checksum and Value pop-up menus (found in the lower-right corner of the window) to set the format of these bytes.
Checksum Format: A checksum can be created in any of the following formats:
Roland
Yamaha
Regular Checksum
2’s complement
1’s complement
If you don’t know which one works with your MIDI device, try “off” (= no checksum) first or “2’s complement.”
Value Byte Position: Position allows you to determine the position of the value byte. This position is specified in bytes, counted from the end of the message: “last” refers to the position directly before the EOX byte, “Last-1” indicates the byte before that, and so on. Auto ensures that the value byte is inserted at the last position in the SysEx string if no checksum was selected, or—if a checksum value was entered—that the value is inserted as the second-to-last byte.
Value Byte Format: The following table outlines the resulting data format of the value option you send: (The unused bits of the transfer in nibbles (X in 0XXXNNNN) are sent with the information at the relevant positions of the SysEx strings. If you want to transfer these deleted bits, you need to enter zeros in the SysEx string.)
Value option
Result
Auto
The value is sent as one byte if the value range maximum is 127 or less. If the maximum is higher than 127, the value is sent as two bytes, the MSB (most significant byte) first.
One Byte
The value is sent as one byte.
MSB/LSB
The value is sent in two bytes, with the MSB (most significant byte) first.
LSB/MSB
The value is sent in two bytes, with the LSB (least significant byte) first.
BCD 4 LSB
The value is sent as Binary Coded Decimal in four bytes, in the order 1, 10, 100, 1000.
BCD 4 MSB
The value is sent as Binary Coded Decimal in four bytes, in the order 1000, 100, 10, 1.
2 Nibbles L
The value is sent in two nibbles, with the least significant nibble first.
3 Nibbles L
The value is sent in three nibbles, with the least significant nibble first.
4 Nibbles L
The value is sent in four nibbles, with the least significant nibble first.
2 Nibbles M
The value is sent in two nibbles, with the most significant nibble first.
3 Nibbles M
The value is sent in three nibbles, with the most significant nibble first.
4 Nibbles M
The value is sent in four nibbles, with the most significant nibble first.
2 ASCII M
The value is sent in two nibbles, the most significant nibble first; the nibbles are sent in ASCII format for the hex value. For example, the value $7F (= 127 in decimal) is transmitted as a 7 and F.
3 ASCII M
Same as 2 ASCII M, but in 3 nibbles.
4 ASCII M
Same as 2 ASCII M, but in 4 nibbles.