Note Vel knob: Determine how the arpeggiator handles note velocity values. Arp sequencer 1 modulates arpeggiator Amp values by default. When Note Vel is set to a value of 0%, the step values of Arp sequencer 1 determine the velocities of notes in the arpeggiator pattern. When Note Vel is set to a value of 100%, arpeggiator pattern note velocities are determined by incoming MIDI velocities. Intermediate Note Vel values blend the Arp sequencer step values with incoming MIDI velocities.
Split knob: Set the highest MIDI note number to be included in the arpeggiator pattern. Notes above this value are not arpeggiated. Set to the maximum value (G8) to arpeggiate all MIDI input.
Latch knob: Hold the arpeggiator pattern when you lift your hands from the keyboard in Hold or Add mode. Set to Off to stop the arpeggiator pattern when you lift your hands.
Hold: Newly played notes are organized into a new pattern, which replaces the existing pattern.
Add: Newly played notes are added to the existing pattern.
Tip: Try combining As Played mode with the Add latch setting to create an interactive step sequencer with up to 128 steps.
Download the guides:
Logic Pro User Guide: PDF
Logic Pro Effects: PDF