Logic Pro User Guide for iPad
- Welcome
- What’s new in Logic Pro for iPad
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- What is Logic Pro?
- Working areas
- Work with the menu bar
- Work with function buttons
- Work with numeric values
- Undo and redo edits in Logic Pro for iPad
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- Intro to tracks
- Create tracks
- Create tracks using drag and drop
- Choose the default region type for a software instrument track
- Select tracks
- Duplicate tracks
- Reorder tracks
- Rename tracks
- Change track icons
- Change track colors
- Use the tuner on an audio track
- Show the output track in the Tracks area
- Delete tracks
- Edit track parameters
- How to get help
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- Intro to recording
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- Before recording software instruments
- Record software instruments
- Record additional software instrument takes
- Record to multiple software instrument tracks
- Record multiple MIDI devices to multiple tracks
- Record software instruments and audio simultaneously
- Merge software instrument recordings
- Spot erase software instrument recordings
- Replace software instrument recordings
- Route MIDI internally to software instrument tracks
- Record with Low Latency Monitoring mode
- Use the metronome
- Use the count-in
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- Intro to arranging
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- Intro to regions
- Select regions
- Cut, copy, and paste regions
- Move regions
- Remove gaps between regions
- Delay region playback
- Trim regions
- Loop regions
- Repeat regions
- Mute regions
- Split and join regions
- Stretch regions
- Separate a MIDI region by note pitch
- Bounce regions in place
- Change the gain of audio regions
- Normalize audio regions in the Tracks area in Logic Pro for iPad
- Create regions in the Tracks area
- Convert a MIDI region to a Session Player region or a pattern region
- Replace a MIDI region with a Session Player region in Logic Pro for iPad
- Rename regions
- Change the color of regions
- Delete regions
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- Intro to chords
- Add and delete chords
- Select chords
- Cut, copy, and paste chords
- Move and resize chords
- Loop chords on the Chord track
- Color chords on the Chord track
- Edit chords
- Work with chord groups
- Use chord progressions
- Change the chord rhythm
- Choose which chords a Session Player region follows
- Analyze the key signature of a range of chords
- Analyze the chords in an audio or MIDI region with Chord ID
- Create fades on audio regions
- Extract vocal and instrumental stems with Stem Splitter
- Access mixing functions using the Fader
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- Intro to editing regions and cells
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- Piano Roll Editor overview
- Select notes
- Add notes
- Delete notes
- Mute notes
- Trim notes
- Move notes
- Copy notes
- Repeat notes
- Shorten overlaps
- Force legato
- Lock note position
- Transpose notes
- Change note velocity
- Change release velocity
- Change MIDI channel
- Set articulation IDs
- Quantize timing
- Quantize pitch
- Edit Live Loops in the Cell Editor
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- Intro to Step Sequencer
- Use Step Sequencer with Drum Machine Designer
- Chords and pitch in Step Sequencer
- Record Step Sequencer patterns live
- Step record Step Sequencer patterns
- Load and save patterns
- Modify pattern playback
- Edit steps
- Edit rows
- Edit Step Sequencer pattern, row, and step settings in the inspector
- Customize Step Sequencer
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- Intro to mixing
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- Channel strip types
- Channel strip controls
- Peak level display and clipping
- Set channel strip volume
- Set channel strip input format
- Set the output for a channel strip
- Set channel strip pan position
- Mute and solo channel strips
- Reorder channel strips
- Replace a patch on a channel strip using drag and drop
- Work with plug-ins in the Mixer
- Search for plug-ins in the Mixer
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- Effect plug-ins overview
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- Instrument plug-ins overview
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- ES2 overview
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- Modulation overview
- Use the Mod Pad
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- Vector Envelope overview
- Use Vector Envelope points
- Use Vector Envelope solo and sustain points
- Set Vector Envelope segment times
- Vector Envelope XY pad controls
- Vector Envelope Actions menu
- Vector Envelope loop controls
- Vector Envelope point transition shapes
- Vector Envelope release phase behavior
- Use Vector Envelope time scaling
- Modulation source reference
- Via modulation source reference
- Use macro controls
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- Sample Alchemy overview
- Interface overview
- Add source material
- Save a preset
- Edit mode
- Play modes
- Source overview
- Synthesis modes
- Granular controls
- Additive effects
- Additive effect controls
- Spectral effect
- Spectral effect controls
- Filter module
- Low, bandpass, and highpass filters
- Comb PM filter
- Downsampler filter
- FM filter
- Envelope generators
- Mod Matrix
- Modulation routing
- Motion mode
- Trim mode
- More menu
- Sampler
- Studio Piano
- Copyright and trademarks
Intro to Flex Time in Logic Pro for iPad
In Logic Pro for iPad, Flex Time simplifies the process of editing the timing of notes, beats, and other events in audio regions. You can compress or expand the time between specified events in an audio region without the need for trimming, moving, nudging, or crossfading.
When you choose a Flex Time algorithm, the contents of the audio track are analyzed for transients, or significant peaks, and any detected transients are marked in the audio regions. Editing the timing of notes and beats in audio regions relies on those markers.
Note: Flex Time is also integrated into the Smart Tempo feature. To learn more about Smart Tempo and how it interacts with Flex Time, see Intro to Smart Tempo.
Import Logic Pro projects with Flex Time and Flex Pitch
You can import Logic Pro for Mac projects that contain Flex Time and Flex Pitch edits. Logic Pro for iPad will play back those edits, but you can’t edit the flex markers. However, in the Track inspector, you can choose different Flex Time algorithms and adjust their parameters, which might improve the sonic results.
Turn on flex in the Track inspector
In Logic Pro, select an audio track.
Tap the Inspector button
, tap the Level pop-up menu at the top (next to the Level Up button 
), then choose Track.Tap the General disclosure arrow to show the General parameters.
Tap the Flex switch to turn on flex for the track.
Depending on the chosen algorithm, up to four flex-related parameters appear in the Track inspector that let you optimize the results.
For audio regions to adjust to the project tempo or use any time quantization, you have to turn on flex for their track. Apple Loops, however, can follow the project tempo without flex being turned on in the Track inspector.
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