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
texture means count
I suspect you mean maladroit, in which case it means inept or clumsy.
The word "inept" is an adjective.
Ungeschickt means clumsy, awkward or inept.
It means with vigor or spirit or brilliance.
Everyone would understand what you mean, so yes. Strictly it would be the meaning or thought behind it that would be inept.
I am so inept!
Musically is an adverb.
musically inclined