YOU SAID:
empty chair do a solo
INTO JAPANESE
空の椅子でソロをやる
BACK INTO ENGLISH
solo in an empty chair
INTO JAPANESE
空の椅子に一人で座る
BACK INTO ENGLISH
sit alone in an empty chair
INTO JAPANESE
空いた椅子に一人で座る
BACK INTO ENGLISH
sit alone in an empty chair
That didn't even make that much sense in English.