YOU SAID:
rhymes and mimes sings and old times
INTO JAPANESE
韻とマイムが歌うと昔
BACK INTO ENGLISH
Once upon a time when Rin and Mime sang
INTO JAPANESE
凛とマイムが歌った昔々
BACK INTO ENGLISH
Once upon a time, Rin and Mime sang
INTO JAPANESE
昔々、凛とマイムが歌った
BACK INTO ENGLISH
Once upon a time, Rin and Mime sang
That didn't even make that much sense in English.