Filters notes based on their sequential position in a melody (e.g. allow only every 2nd or every 4th note). This Node is commonly used to separate subsequent notes into multiple Melody lines,producing the base for arpeggiators and interlocking beats.
A note is said to be allowed through, if it has a position (in a sequence of notes sorted by their start time) of i * n + k where i is any non-negative integer, n is the Loop size setting, and k is the Loop offset setting. Others notes are not let through, which is the same as if they were muted.
i * n + k