This plug-in looks like a step sequencer, but is a MIDI item editor. It allows you to edit notes on different tracks within one measure bounds inside a beat grid, by toggling grid cells. You can move from one measure to another.
Single-mode and multi-mode: edit either one single track or a number of tracks
Insert new items or stretch existing ones automatically
Plugin works in two modes. In “single-mode”, there are 128 rows for each note pitch of one single track. In “multi-mode”, you can add a number of rows (“channels”) to the grid, where each one row represents notes of the same one pitch and track of your choice.
You can add/delete notes by toggling cells in rows. If there's no item on channel's track within current measure bounds, then either a new item will be automatically added, or the previous item will be expanded to the end of the measure, depending on insert/stretch mode option.
Grid time resolution change
You can change time resolution of the grid from 1 beat up to 1/16 beat (for 4/4 time signature, the range is ¼ note (4 cells) - 1/64 note (64 cells)). When you switch to another measure, grid resolution is auto-expanded if necessary to show all the notes inside the measure.
Copy and paste
You can select one or several rows and copy/paste cell notes between rows in any mode.
Loop measure option sets loop points to the current measure and moves edit cursor.