SoundProps.cs

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

public class SoundProps : MonoBehaviour {
    public static Dictionary<string, float[]> props = new Dictionary<string, float[]>();

    private void Awake()
    {
        buildSoundProp("cgPong", 0.3f);
        buildSoundProp("brassbowl", 0.5f);
        buildSoundProp("crotale", 1.0f);
        buildSoundProp("gran", 0.3f);
        buildSoundProp("choir", 0.5f);
        buildSoundProp("chords", 1.0f);
        buildSoundProp("muted_bass", 0.3f);
        buildSoundProp("chime", 0.5f);
        buildSoundProp("mk", 1.0f);
    }

    private void buildSoundProp(string name, float volume)
    {
        float[] tempArray = new float[4];
        tempArray[0] = volume;
        props.Add(name, tempArray);
    }
}