 }
 
 //
-// Increase the bar.
+// Draw the band level.
 //
 static void draw_band(int index)
 {

}

//
// Reset the bar.
//
static void reset_bands()
{


#define NB      (11+4)  /* 11 channels plus 2+2 side bands */

static int band[NB];    /* signal levels for bands */

void setup()
{
