public void GetAll()
        {
            var graphics  = new List <double[]>();
            var neededDir = $"{AssemblyDirectory}Resources";

            foreach (var file in Directory.GetFiles(neededDir))
            {
                var panorama = WavHeader.GetSpectrumFromFile(file);
                graphics.Add(panorama.CenterData.ToArray());
            }
            Graphics = graphics;
        }