5.* Note Statistics

using System;
using System.Collections.Generic;
using System.Linq;

namespace _5.Note_Statistics
{
    public class MusicMakesUsFree
    {
        public static void Main()
        {
            var chordBook = Console.ReadLine().Split(' ').ToList();

            double naturalSum = 0;
            double sharpsSum = 0;
            List<string> notes = new List<string>();
            List<string> naturals = new List<string>();
            List<string> sharps = new List<string>();

            foreach (var chord in chordBook)
            {
                switch (chord)
                {
                    case "261.63":
                        naturalSum += 261.63;
                        naturals.Add("C");
                        notes.Add("C");
                        break;
                    case "277.18":
                        sharpsSum += 277.18;
                        sharps.Add("C#");
                        notes.Add("C#");
                        break;
                    case "293.66":
                        naturalSum += 293.66;
                        naturals.Add("D");
                        notes.Add("D");
                        break;
                    case "311.13":
                        sharpsSum += 311.13;
                        sharps.Add("D#");
                        notes.Add("D#");
                        break;
                    case "329.63":
                        naturalSum += 329.63;
                        naturals.Add("E");
                        notes.Add("E");
                        break;
                    case "349.23":
                        naturalSum += 349.23;
                        naturals.Add("F");
                        notes.Add("F");
                        break;
                    case "369.99":
                        sharpsSum += 369.99;
                        sharps.Add("F#");
                        notes.Add("F#");
                        break;
                    case "392.0":
                        naturalSum += 392.00;
                        naturals.Add("G");
                        notes.Add("G");
                        break;
                    case "415.3":
                        sharpsSum += 415.30;
                        sharps.Add("G#");
                        notes.Add("G#");
                        break;
                    case "440.0":
                        naturalSum += 440.00;
                        naturals.Add("A");
                        notes.Add("A");
                        break;
                    case "466.16":
                        sharpsSum += 466.16;
                        sharps.Add("A#");
                        notes.Add("A#");
                        break;
                    case "493.88":
                        naturalSum += 493.88;
                        naturals.Add("B");
                        notes.Add("B");
                        break;
                    default:
                        break;
                }

            }
            Console.WriteLine($"Notes: {string.Join(" ",notes)}");
            Console.WriteLine($"Naturals: {string.Join(", ", naturals)}");
            Console.WriteLine($"Sharps: {string.Join(", ", sharps)}");
            Console.WriteLine($"Naturals sum: {naturalSum}");
            Console.WriteLine($"Sharps sum: {sharpsSum}");
        }
    }
}