YOU SAID:
I play guitar decently well
INTO JAPANESE
ちゃんとよくギターします。
BACK INTO ENGLISH
And the guitar well.
INTO JAPANESE
よくギター。
BACK INTO ENGLISH
Well it's a guitar.
INTO JAPANESE
まあそれはギターです。
BACK INTO ENGLISH
Well it's a guitar.
Okay, I get it, you like Translation Party.