loopArena
controls
Additional controls are the instrument controllers on the lower edge of the screen. By dragging them the user can create new NoteAgents or BeatAgents and mute the beat or a whole instrument group.
By dragging Note- and BeatAgents to the dark-red area, they are deleted.
The coloured triangle on the left side of the screen is used to change
the vertical position (pitch) of the focused instrument group.