You have no talent, expertise , and probably a tin ear.
Means cadence. It is an improvised or written out ornamental passage played or sung by a soloist.
Legato
Turkey
I suspect you mean maladroit, in which case it means inept or clumsy.
"Schlemozzle" is a Yiddish term that refers to a bungling, clumsy, or inept person. It is often used humorously to describe someone who is socially awkward or makes mistakes.
Ungeschickt means clumsy, awkward or inept.
Everyone would understand what you mean, so yes. Strictly it would be the meaning or thought behind it that would be inept.
Inept is an adjective.
It means with vigor or spirit or brilliance.
I am so inept!
The term "flogbottom" is a humorous or derogatory term used to refer to someone who is considered dull, inept, or lacking in intelligence. It can also imply a person who is overly serious or pedantic. The word is not commonly used in modern language but may be found in some historical or literary contexts.
If you mean musically - James is the biggest contributor in the band.