You need to get gold stars in the following songs: I Wanna Be Your Man, Octopus's Garden, Sgt. Pepper’s Lonely Hearts Club Band and Yellow Submarine in order to obtain this achievement.
To earn a gold star rating you need to play on Expert and obtain the following scores (each instrument is listed individually):
I Wanna Be Your Man:
Expert Guitar Gold Star at About: 89,000 points.
Expert Bass Gold Star at About: 63,600 points.
Expert Drums Gold Star at About: 128,575 points.
Expert Vocals Gold Star at About: 176,000 points.
Octopus’s Garden:
Expert Guitar Gold Star at About: 78,800 points.
Expert Bass Gold Star at About: 58,400 points.
Expert Drums Gold Star at About: 94,000 points.
Expert Vocals Gold Star at About: 125,000 points.
Sgt. Pepper’s Lonely Hearts Club Band:
Expert Guitar Gold Star at About: 129,600 points.
Expert Bass Gold Star at About: 114,000 points.
Expert Drums Gold Star at About: 145,125 points.
Expert Vocals Gold Star at About: 245,000 points.
Yellow Submarine:
Expert Guitar Gold Star at About: 94,000 points.
Expert Bass Gold Star at About: 54,700 points.
Expert Drums Gold Star at About: 59,200 points.
Expert Vocals Gold Star at About: 122,000 points.
I personally found I Wanna be your man the hardest to obtain. It is really simple to obtain gold star rating in the other three songs playing Drums.
If you are having difficult time in this achievement, there is always the Practice Mode.
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Para pegar essa conquista você precisa obter uma pontuação muito alta nessas quatro músicas tocando no Expert: I Wanna Be Your Man, Octopus's Garden, Sgt. Pepper’s Lonely Hearts Club Band and Yellow Submarine. As três últimas são tranquilas tocando bateria, só I Wanna Be Your Man que pode causar algum problema na bateria. As pontuações que você deve obter em cada música está listada a seguir:
I Wanna Be Your Man:
Expert Guitar Gold Star at About: 89,000 points.
Expert Bass Gold Star at About: 63,600 points.
Expert Drums Gold Star at About: 128,575 points.
Expert Vocals Gold Star at About: 176,000 points.
Octopus’s Garden:
Expert Guitar Gold Star at About: 78,800 points.
Expert Bass Gold Star at About: 58,400 points.
Expert Drums Gold Star at About: 94,000 points.
Expert Vocals Gold Star at About: 125,000 points.
Sgt. Pepper’s Lonely Hearts Club Band:
Expert Guitar Gold Star at About: 129,600 points.
Expert Bass Gold Star at About: 114,000 points.
Expert Drums Gold Star at About: 145,125 points.
Expert Vocals Gold Star at About: 245,000 points.
Yellow Submarine:
Expert Guitar Gold Star at About: 94,000 points.
Expert Bass Gold Star at About: 54,700 points.
Expert Drums Gold Star at About: 59,200 points.
Expert Vocals Gold Star at About: 122,000 points.
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Agradecimentos ao usuário Condemn3dElite do fórum do xbox360achievements.org pelas pontuações.
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Thanks to Condemn3dElite from xbox360achievements.org for the scores