uint32_t prev0;
uint32_t prev1;
uint32_t prev2;
uint32_t prev3;
uint32_t prev4;
uint32_t prev5;
uint32_t prev6;
uint32_t prev7;

if (inlet_v0 != prev0) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            0 + inlet_startcc + param_startcc, inlet_v0 >> 20);
  prev0 = inlet_v0;
}

if (inlet_v1 != prev1) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            1 + inlet_startcc + param_startcc, inlet_v1 >> 20);
  prev1 = inlet_v1;
}

if (inlet_v2 != prev2) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            2 + inlet_startcc + param_startcc, inlet_v2 >> 20);
  prev2 = inlet_v2;
}

if (inlet_v3 != prev3) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            3 + inlet_startcc + param_startcc, inlet_v3 >> 20);
  prev3 = inlet_v3;
}

if (inlet_v4 != prev4) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            4 + inlet_startcc + param_startcc, inlet_v4 >> 20);
  prev4 = inlet_v4;
}

if (inlet_v5 != prev5) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            5 + inlet_startcc + param_startcc, inlet_v5 >> 20);
  prev5 = inlet_v5;
}

if (inlet_v6 != prev6) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            6 + inlet_startcc + param_startcc, inlet_v6 >> 20);
  prev6 = inlet_v6;
}

if (inlet_v7 != prev7) {
  MidiSend3((midi_device_t)attr_device,
            MIDI_CONTROL_CHANGE + (attr_channel - 1),
            7 + inlet_startcc + param_startcc, inlet_v7 >> 20);
  prev7 = inlet_v7;
}