Error CS0839: Argument missing

hello i get this error in line 16 and 22 and what i miss to work the code this it :

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class FMODEng : MonoBehaviour
{
FMOD.Studio.EventInstance CarEngine;
FMOD.Studio.PARAMETER_ID RPM;
FMOD.Studio.PARAMETER_ID AccelInput;

PG.CarController uvc;

void Awake()
{
	FMOD.Studio.EventDescription RpmEventDescription;
	CarEngine.getDescription(out, RpmEventDescription);
	FMOD.Studio.PARAMETER_DESCRIPTION RpmParameterDescription;
	RpmEventDescription.getParameterDescriptionByName("RPM", out RpmParameterDescription);
	RPM = RpmParameterDescription.id;
	
	FMOD.Studio.EventDescription AccelInputEventDescription;
	CarEngine.getDescription(out, AccelInputEventDescription);
	FMOD.Studio.PARAMETER_DESCRIPTION RpmParameterDescription;
	AccelInputEventDescription.getParameterDescriptionByName("AccelInput", out AccelInputParameterDescription);
	AccelInput = RpmParameterDescription.id;
	
	uvc = GetComponent<PG.CarController>();
}

void Start()
{
	FMODUnity.RuntimeManager.AttachInstanceToGameObject(CarEngine, GetComponent<Transform>(), GetComponent<RigidBody>());
	CarEngine.start();
}

void FixedUpdate()
{
	CarEngine.setParameterByID(RPM, uvc.EngineRPM);
}

void CheckAccel()
{
	if(uvc.MinRPM >= uvc.EngineRPM)
	{
		CarEngine.setParameterByID(AccelInput, 0f);
	}
	else if(uvc.MinRPM <= uvc.EngineRPM)
	{
		CarEngine.setParameterByID(AccelInput, 1f);
	}
}

}

Hi!

There are commas in the function calls that shouldn’t be there. Removing them should fix the issue.