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Smart Tempo project settings in Logic Pro for Mac

In Logic Pro, the project settings contain Smart Tempo settings, which determine the default behavior for Smart Tempo.

Figure. Smart Tempo project settings.
  • Project Tempo Mode pop-up menu: Choose the Project Tempo mode (Keep, Adapt, or Automatic).

    • Keep Project Tempo: The project tempo is maintained when you record audio or import audio files. This behavior is identical to that of previous versions of Logic Pro.

    • Adapt Project Tempo: The project tempo adapts to the tempo of new regions that don’t match the project tempo.

    • Automatic Mode: Automatic Mode uses Keep or Adapt behavior depending on whether the metronome is active and if regions are present, among other factors.

Defaults for Flex and Smart Tempo Region Setting

The flex and Smart Tempo region parameters determine whether flex is turned on for regions and what Smart Tempo procedure is applied, so they can adapt to the project tempo. Two pop-up menus allow you to choose the default settings independently for newly recorded files in your project and for imported files.

  • Set New Recordings To pop-up menu: The selected option sets the Flex checkbox and Smart Tempo pop-up menu in the Audio Defaults inspector. Changing those parameters in the Audio Defaults inspector updates the setting in this pop-up menu.

    • Flex Off: The Flex checkbox in the inspector is deselected (flex is turned off) and Smart Tempo is set to Off. That means the region isn't flexed and doesn't follow any project tempo changes.

    • Flex On, Smart Tempo Off: The Flex checkbox in the inspector is selected (flex is turned on) and Smart Tempo is set to Off. That means the region is flexed, following the project tempo, but the tempo of the region, referred to as the file tempo, isn't synced to the project tempo. This is useful when the file tempo information is incorrect.

    • Flex On, Smart Tempo On: The Flex checkbox in the inspector is selected (flex is turned on) and the Smart Tempo pop-up menu is set to On (Use File Tempo). That means the region is flexed, using the file tempo as a reference to follow the project tempo.

    • Flex On, ST On + Align Bars: The Flex checkbox in the inspector is selected (flex is turned on) and Smart Tempo is set to On + Align Bars. That means the region is flexed, using the file tempo as a reference to follow the project tempo. In addition, beat markers in the region (created by Smart Tempo during the tempo analysis) are used to conform the region to the project tempo at every downbeat (bar).

    • Flex On, ST On + Align Bars and Beats: The Flex checkbox in the inspector is selected (flex is turned on) and Smart Tempo is set to On + Align Bars and Beats. That means the region is flexed, using the file tempo as a reference to follow the project tempo. In addition, beat markers in the region are used to conform the region to the project tempo at every beat.

  • Trim start of new regions checkbox: Automatically sets the start of newly recorded regions to the first downbeat of the file.

  • Set Imported Files To pop-up menu: The selected option sets the Flex checkbox and Smart Tempo pop-up menu in the Region inspector for the imported files. Changing those parameters in the Audio Defaults inspector updates the setting in this pop-up menu.

    • Flex Off: The Flex checkbox in the Region inspector is deselected (flex is turned off) and Smart Tempo is set to Off. That means the imported region isn't flexed, it isn't tempo analyzed, and therefore doesn't follow any project tempo changes.

    • Flex On, Smart Tempo Off: The Flex checkbox in the Region inspector is selected (flex is turned on) and Smart Tempo is set to Off. That means the region is flexed, following the project tempo, but the tempo of the region, referred to as the file tempo, isn't synced to the project tempo. This is useful when the file tempo information is incorrect.

    • Flex On, Smart Tempo On: The Flex checkbox in the Region inspector is selected (flex is turned on) and Smart Tempo is set to On. That means the region is tempo analyzed during import and flexed to adjust its tempo so it syncs the region tempo to the project tempo.

      This is the default setting when creating a new project and selecting the “Use Flex Time for imported audio” checkbox in the Project Chooser. See Create Logic Pro projects.

    • Flex On, ST On + Align Bars: The Flex checkbox in the Region inspector is selected (flex is turned on) and Smart Tempo is set to On + Align Bars. That means the region is flexed, using the file tempo as a reference to follow the project tempo. Beat markers in the region (created by Smart Tempo during the tempo analysis) are used to sync the region tempo to the project tempo at every downbeat (bar), and the region is moved to align its first detected downbeat to the closest bar grid.

    • Flex On, ST On + Align Bars and Beats: The Flex checkbox in the Region inspector is selected (flex is turned on) and Smart Tempo is set to On + Align Bars and Beats. That means the region is flexed, using the file tempo as a reference to follow the project tempo. Beat markers in the region (created by Smart Tempo during the tempo analysis) are used to sync the region to the project tempo at every beat, and the region is moved to align its first detected downbeat to the closest bar grid.

  • Trim start of new regions checkbox: Automatically trims the start of the imported audio file to the first downbeat of the file.

Options

These additional options let you create a matching Edit group when creating a Multitrack Set and choose the resolution of exported tempo information.

  • Create matching Editing group when creating Smart Tempo multitrack set checkbox: Combines all the audio files used to create the multitrack set into a single group for editing.

  • Export Tempo Resolution pop-up menu: Choose the resolution of the exported tempo.

    • Smoothed: Exports a tempo that smooths out jumps in tempo from beat to beat.

    • Beats: Exports the tempo information at each beat without any smoothing.

Free Tempo Recording

These options determine how the tempo of a newly recorded region is adjusted after a free tempo recording.

  • Default Tempo Behavior pop-up menu: Choose the default behavior to follow after making a free tempo recording.

    • Ask: After each recording a dialog appears, asking which tempo behavior to follow.

    • Apply region tempo to project: The analyzed tempo of the recorded region is applied to the project tempo.

    • Apply average region tempo to project: The average analyzed tempo of the recorded region is applied to the project tempo.

    • Apply project tempo to region: The project tempo is applied to the recorded region, which is flexed to match the project tempo.

    • Don’t analyze region tempo or change project tempo: No tempo analysis is applied to the recorded region, and the project tempo remains unchanged.

Download the guides:

Logic Pro User Guide: PDF

Logic Pro Instruments: PDF

Logic Pro Effects: PDF

Control Surfaces Support Guide: PDF

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