Set Pattern Playback Mode to Ping Pong ⌃⌥P — Logic Pro keyboard command of the day

  Set Pattern Playback Mode to Ping Pong    ⌃⌥P

The human interface to a step sequencer can be daunting. The days of patch-cords are gone, as are toggle switches. Programming the sequencers, and performing with them, is an entirely new world.

Launchpad anyone?

Modify Step Sequencer pattern playback in Logic Pro — Apple Support

Ping-Pong: Playback alternates between left to right and right to left.

Logic Pro Step Sequencer overview — Apple Support

Step Sequencer is inspired by classic hardware step sequencers that have rows of configurable switches or knobs used to generate repeating musical patterns. In Step Sequencer, you create patterns by editing multifunctional steps in the step grid. Each row controls either a sound (which can be a drum kit piece, a note on an instrument, or a range of notes) or an automation parameter (letting you create automation changes over time in the pattern). Each step represents a definable length of musical time–by default, steps are of equal length, but you can change the length for individual rows or steps. You can adjust a wide range of parameters for individual steps, including velocity, pitch, gate time, and more; and edit pattern and row settings including pattern length, row loop start and end points, playback position, and rotation.

Randomize Current Edit Mode Values for All Rows ⇧⌘R — Logic Pro X keyboard command of the day

  Randomize Current Edit Mode Values for All Rows    ⇧⌘R

The Step Sequencer is, essentially, a new application for Logic Pro X. Lots to learn. Back to the 1990s for my sequencing days…

Edit Step Sequencer steps in Logic Pro — Apple Support

You can edit individual steps in several ways, including cutting, copying, and pasting steps. You can also repeat a step, decrement or increment the values of all steps in a row, transpose all steps in a pattern by semitones or octaves, randomize values for all steps in a row or all steps in the pattern, and reset steps to default values.

Edit Step Sequencer rows in Logic Pro — Apple Support

You can edit Step Sequencer rows in a variety of ways, including copying and pasting rows or row settings, duplicating a row with the next row assignment, changing the row assignment, resetting row values to a default setting, and deleting a row.

Modify Step Sequencer pattern playback in Logic Pro — Apple Support

Some options in Step Sequencer control how and when steps play back, and can be fun to manipulate while the pattern is playing. For example, you can mute and solo rows, rotate rows (moving all steps in a row left or right, including their step values and other edit mode settings), and change the playback mode for the pattern or for a row, and perform other actions while the pattern is playing. In addition to controls and menu items, Step Sequencer includes a collection of key commands to facilitate making these and other changes in real time, see Step Sequencer key commands.

Increment Row Step Rate ⌃= — Logic Pro X keyboard command of the day

  Increment Row Step Rate    ⌃=

Programmed music at its finest. Talking about the mega-drum machine.

A step sequencer ‘pattern’ has a step rate. The step rate is changed with the _Increment Pattern Step Rate_ command (control-shift-equal — ⌃⇧=). The rows of a pattern use the pattern step rate by default. Each row can have an independent step rate which is adjusted using the _Row Step Rate_ commands.

Adjusting the Pattern Step Rate resets all Row Step Rates to the Pattern Step Rate.

Logic Pro Step Sequencer overview — Apple Support

Step Sequencer is inspired by classic hardware step sequencers that have rows of configurable switches or knobs used to generate repeating musical patterns. In Step Sequencer, you create patterns by editing multifunctional steps in the step grid. Each row controls either a sound (which can be a drum kit piece, a note on an instrument, or a range of notes) or an automation parameter (letting you create automation changes over time in the pattern). Each step represents a definable length of musical time–by default, steps are of equal length, but you can change the length for individual rows or steps. You can adjust a wide range of parameters for individual steps, including velocity, pitch, gate time, and more; and edit pattern and row settings including pattern length, row loop start and end points, playback position, and rotation.

Step Sequencer key commands in Logic Pro — Apple Support

The following table reflects default key commands included in the U.S. factory preset.

Hardly close to the the available Step Sequencer commands…

Show/Hide Step Sequencer — Logic Pro X keyboard command of the day

  Show/Hide Step Sequencer

Opens (or closes) the Step Sequencer editing panel in the Arrange window. This does not open or close the Step Sequencer window. You can drag the Step Sequencer out of the edit panel, and have the Step Sequencer open in the edit panel as well, but the two views of the sequencer are basically the same.

Logic Pro Step Sequencer overview — Apple Support

Step Sequencer is inspired by classic hardware step sequencers that have rows of configurable switches or knobs used to generate repeating musical patterns. In Step Sequencer, you create patterns by editing multifunctional steps in the step grid. Each row controls either a sound (which can be a drum kit piece, a note on an instrument, or a range of notes) or an automation parameter (letting you create automation changes over time in the pattern). Each step represents a definable length of musical time–by default, steps are of equal length, but you can change the length for individual rows or steps. You can adjust a wide range of parameters for individual steps, including velocity, pitch, gate time, and more; and edit pattern and row settings including pattern length, row loop start and end points, playback position, and rotation.