2 related to the first is that when you use the language correctly and then you get the Demo tune comes. You need to find words that sound with the tone melody (melodies) to that time, singing out of tune.
Article 2 relates to the first. When you use the language correctly. You get the melody Demo You have to find the words to a melody tone (melodies) so that the song will not cast out.
Article 2 is related to the first. When you use the language correctly, you get Demo melody. You need to find the words with the tone with the melody (melodies), so that the time to sing a song to ไม่เพี้ยน.