A vibrant cartoon with colours and smooth animation. Create a short, cheerful children's alphabet song for toddlers. Sing ONLY these uppercase letter names, in this exact order: A - B - C - D - E - F - G - H - I - J - K - L - M IMPORTANT: * Sing each letter exactly ONCE. * Never repeat any letter. * Never skip any letter. * Do NOT sing N, O, P, or any letter after M. * Do NOT say "A is for Apple" or any example words. * Sing ONLY the letter names. Use a slow, clear, gentle children's melody. Leave a short, clear pause after every letter so each letter can be heard separately. Keep the same rhythm and tempo from A through M. Make the melody catchy but simple and easy for toddlers to follow. End immediately after singing M, with a short cheerful musical ending. Do not continue to N. Lyrics: A B C D E F G H I J K L M