YOU SAID:
my dad is playing guitar
INTO JAPANESE
私のお父さんはギターを弾く
BACK INTO ENGLISH
My dad plays the guitar
INTO JAPANESE
私の父はギターを演奏する
BACK INTO ENGLISH
My father plays guitar
INTO JAPANESE
私の父はギターを弾く
BACK INTO ENGLISH
My father plays the guitar
INTO JAPANESE
私の父はギターを演奏する
BACK INTO ENGLISH
My father plays guitar
INTO JAPANESE
私の父はギターを弾く
BACK INTO ENGLISH
My father plays the guitar
it is unlikely that this phrase will ever reach equilibrium