River Help/Sequence Launcher/Piano Roll/ Palettes Panels for the whole sequence. Sequence LengthTranspose and ScaleQuantizeArpeggiator and Randomisation — the channel's, shown here for the sequence being edited. In this sectionSequence LengthHow long the loop is.Transpose and ScaleMoving notes, and keeping them in key.QuantizePulling notes onto the grid. PreviousProbability ToolNextSequence Length