User Interface Basics
Navigation
3-3
The Top Line
On the top line of most pages, there’s a reminder of which mode you’re in and which page 
you’re on. Many pages display additional information in the top line, as well. The 
Program-mode page above, for example, shows you the current amount of MIDI transposition 
and the currently selected MIDI channel. The top line is almost always “reversed”—that is, it 
has a white background with blue characters.
The Bottom Line
The bottom line is divided into six (sometimes fewer) sets of reversed characters that serve as 
labels for the six buttons directly beneath the display. These labels—and the functions of the 
buttons—change depending on the currently selected page. Consequently the buttons that 
select these functions are called “soft” buttons.
The Soft Buttons
The soft buttons are called “soft” because their functions change depending on the currently 
selected mode. Sometimes they perform specific functions, like changing MIDI channels in 
Program mode. In the Program Editor and other editors, they’re also used to move to different 
pages of programming parameters. If a soft button’s label is in all capital letters (KEYMAP, for 
example), pressing the corresponding soft button takes you to a page of parameters. If the soft 
button is labeled in lower-case or mixed-case letters (Save, for example), the soft button 
performs some kind of function.
The Cursor Buttons
To the right of the display are four buttons arranged in a diamond fashion. These are called the 
cursor buttons. They move the cursor around the currently selected page, in the direction 
indicated by their labels. The cursor is a highlighted (reversed) rectangle (sometimes it’s an 
underscore). It marks the value of the currently selected parameter.
Programming the K2661 involves selecting various parameters and changing their values. Select 
parameters by highlighting their values with the cursor. You can change the highlighted value 
with any of the data entry methods described in the data entry section below.
The Chan/bank Buttons
To the left of the display are two buttons labeled Chan/Bank. Their function is related to the two 
small arrows—<|>—that appear in the top line of the display when there are multiples of the 
current page—for example, the LAYER pages in the Program Editor. When you see these 
arrows, you can use the Chan/Bank buttons to scroll the values of the parameter that appears to 
the right of the arrows. In Program mode, for example, they shift through the MIDI channels, 
showing the program assigned to each channel.
When you’re in the Program Editor, the Chan/Bank buttons let you view each layer in the 
program. You can see the corresponding parameters in each layer by scrolling through the layers 
with these buttons. In the Keymap Editor, Chan/Bank scroll through key ranges of the current 
keymap. In the Setup Editor, the Chan/Bank buttons scroll through the zones in the current 
setup. In Quick Access mode, they scroll through the Quick Access banks, and in Song mode 
they scroll through recording tracks.
We’ll let you know, when applicable, what the Chan/Bank buttons do.