bool trig;
bool mtrig;
bool doit;
uint8_t prerow;
uint8_t row;

if (!inlet_mute && !mtrig) {
  mtrig = 1;
  doit = 1;
}
if (inlet_mute)
  mtrig = 0;
if (!inlet_mute) {
  row = (inlet_row + attr_row) % 4;
  uint16_t offset = row * 77;
  if (inlet_redraw && !trig) {
    trig = 1;
    doit = 1;
  }
  if (!inlet_redraw)
    trig = 0;
  if (row != prerow) {
    doit = 1;
    prerow = row;
  }
  if ((doit && !attr_LEDmaster.ROW) && !attr_LEDmaster.LOCKED) {
    doit = 0;
    memset(&attr_LEDmaster.array[offset + 8], 32, 68);
    memcpy(&attr_LEDmaster.array[offset + 8], "attr_cell0",
           strlen("attr_cell0"));
    memcpy(&attr_LEDmaster.array[offset + 17], "attr_cell1",
           strlen("attr_cell1"));
    memcpy(&attr_LEDmaster.array[offset + 25], "attr_cell2",
           strlen("attr_cell2"));
    memcpy(&attr_LEDmaster.array[offset + 34], "attr_cell3",
           strlen("attr_cell3"));
    memcpy(&attr_LEDmaster.array[offset + 42], "attr_cell4",
           strlen("attr_cell4"));
    memcpy(&attr_LEDmaster.array[offset + 51], "attr_cell5",
           strlen("attr_cell5"));
    memcpy(&attr_LEDmaster.array[offset + 59], "attr_cell6",
           strlen("attr_cell6"));
    memcpy(&attr_LEDmaster.array[offset + 68], "attr_cell7",
           strlen("attr_cell7"));
    attr_LEDmaster.ROW = row + 1;
  }
}
if (inlet_mute)
  mtrig = 0;
if (!inlet_redraw)
  trig = 0;