私は4歳であったので、多分、私はピアノを演奏することを学び始め、音楽ゲ

私は4歳であったので、多分、私はピアノを演奏することを学び始め、音楽ゲームの経験があるように

Results (English) 1:

Because I was 4 years old, maybe I started learn playing the piano and music gaming experience is

Results (English) 2:

Since I was 4 years old, maybe, I started learning to play the piano, so that there is a music game experience

Results (English) 3:

I was four years old, so maybe I started learning to play the piano, musical game experience