BEGINNER'S GUIDE: Mute function (Misa NSC-32)

[MUTE] - With notes selected, press to mute selected notes on the note grid. Muted notes appear red. Alternatively, press and hold MUTE and then individually press notes on the note grid to mute.
Note: buttons labelled with square brackets (eg. COPY [MUTE] are dual function buttons. The primary function is operated simply by pressing the button. The secondary function (in brackets) is operated by holding down the SHIFT button and then pressing the button.
NOTE: The illuminated buttons are only looking like that because of the camera.. in real life they are illuminated very evenly! :)