YOU SAID:

i play the guitar as the sun explodes in the backround

INTO JAPANESE

私は太陽がbackroundで爆発するので私はギターを弾きます

BACK INTO ENGLISH

I will play the guitar as the sun explodes on the backround

INTO JAPANESE

太陽がバックグラウンドで爆発するにつれて私はギターを弾く

BACK INTO ENGLISH

As the sun explodes in the background I play the guitar

INTO JAPANESE

太陽がバックグラウンドで爆発すると私はギターを弾く

BACK INTO ENGLISH

When the sun explodes in the background I play the guitar

INTO JAPANESE

太陽がバックグラウンドで爆発するとき、私はギターを弾きます

BACK INTO ENGLISH

When the sun explodes in the background, I play the guitar

INTO JAPANESE

太陽が背景で爆発するとき、私はギターを弾きます

BACK INTO ENGLISH

When the sun explodes on the background, I play the guitar

INTO JAPANESE

太陽が背景で爆発するとき、私はギターを弾く

BACK INTO ENGLISH

When the sun explodes on the background, I play the guitar