Pattern Sequencer

Pattern Sequencer

The Pattern Sequencer is used to create a song's overall progress by defining the order in which the various patterns are played. A song begins with the pattern at very top of the Pattern Sequencer. When this pattern has finished, the next in the sequence is started. This carries on until the final pattern has played and the end of the song is reached. At this point, a song can either loop back to the beginning again and keep playing or be made to just stop.

Overview

The sequencer refers to patterns via their number. When you begin creating a new song there will be only one pattern present: "0". If you want to repeat this pattern, then simply create a new pattern "0".

The pattern which you're currently editing in the Pattern Editor is shown in the Pattern Sequencer with a shaded border around it. To the left of each pattern number is a play button which allows you to start playing from a specific position in the sequence. To the right of each pattern number are two arrows which change the value of the pattern number. You can also double-click on the number and type in a new value with the keyboard.

Above and below the two arrows are some extra options. From top to bottom:

• Insert a new empty pattern.
• Insert a clone of the current pattern.
• Remove the current pattern from the sequence.
• Insert a new pattern into the sequence with the same number as the current pattern.

To organise your patterns and keep track of the song sequence, you can also name each pattern. Click and drag the right edge of the Pattern Sequencer over to the right. This will expand it and reveal the name slots. Click on a slot and enter a name with the keyboard, finishing with "Enter".

Creating/Cloning/Adding/Removing Patterns

File:Sato lesson-create new pattern.png	Create a new empty pattern Clicking the circled button creates an empty pattern, numbered here as "1". This new empty pattern is inserted below pattern "0".
File:Sato lesson-clone pattern.png	Clone the current pattern Clicking the Clone Pattern button creates a new pattern, numbered here as "1" and duplicates all of the note, effects and automation data from pattern "0". So cloning is the same as copying & pasting everything from an old pattern to a new one.
File:Sato lesson-insert pattern.png	Insert a new instance of the selected pattern Clicking the circled [+] button will insert a new instance of pattern "0". Clicking the [-] button removes the current pattern. If you edit pattern "0", all instances of pattern "0" will be changed.

Decoupled Playback

You can detach the playback position from the current edit position, letting you edit a pattern while other patterns are playing:

To decouple the sequencer, simply turn off the "Pattern Follow" option in the Transport Panel. This way you never have to stop the song while editing a separate section.

Triggering Patterns

Patterns can be scheduled for playback via the play buttons to the left of the numbers in the Pattern Sequencer. Without stopping playback, you can trigger new sequences in the song in real-time. This lets you freely change the order of playback to sketch out and improvise new ideas.

• While the song is playing, left-clicking on a specific play button will move the sequence on to that position as soon as the current pattern reaches the end.
• While the song is playing, clicking with the right mouse button will immediately jump to and play that pattern without starting from the top.
• Double-left-clicking will immediately jump to and play that pattern from the top.
• Holding SHIFT while left-clicking on a play button allows you to specify more than one pattern for playback, so you can set up a "playlist" of patterns (the next pattern to be played is highlighted, as shown in the image above).

Looping Patterns

Using the column to the immediate left of the pattern numbers, you can cause a pattern or sequence of patterns to loop. Left-click and drag in this column to indicate the patterns you want to loop. To remove a loop just click on a single slot twice.

Working With Selections

Clicking on the number slot itself allows you to select it. Likewise, clicking and dragging will select a sequence of patterns. You can also click once and then Shift-click on another pattern to select a range in just two clicks.

Drag and Drop

Once patterns have been selected, they can then be copied, pasted, moved or cloned.

• Drag and Drop without any modifier to move the selected patterns to a new position.
• Holding down "Control/Command" will create a copy of the selected patterns.
• Holding down "Control/Command + Shift" will insert clones of the selected patterns.

Right-clicking on any pattern number will bring up a menu with available shortcuts and yet more operations that can be applied to a selection:

Sequencer Shortcuts in the Pattern Editor

While editing patterns in the Pattern Editor, you can also quickly navigate and modify the sequence using keyboard shortcuts:

• Control/Command + Arrow Up/Down: Select the next/previous pattern in the sequence.
• Control/Command + Arrow Left/Right: Change the current pattern's number.
• Control/Command + Insert Key: Insert a new pattern into the sequence.
• Control/Command + Delete Key: Delete the current pattern from the sequence.
• Control/Command + Spacebar: Schedules the pattern currently being edited for playback. This only works with decoupled playback enabled.
• Control/Command + Shift + Spacebar: Immediately plays the pattern currently being edited. This only works with decoupled playback enabled.