The blues is an older word for R&B. Blues artist use different types of instruments to make a unique rythem.
Answer
You’re right hand, when giving a firm handshake .
explanation
You always use you’re right hand just as the other person does to shake you’re hand .
The appropriate response is fermata. Fermata is a sign which is in Italian name, which in English is ordinarily called a Pause, and means that the note over which it is put ought to be hung on past its characteristic length. It is some of the time put over a bar or twofold bar, in which case it suggests a short interim of hush.
I feel as if it would be either Johann Sebastian Bach or Ludwig Van Beethoven.