vocally >> ˈvəʊk(ə)li
Definition: [adverb] using the voice.
Example: the performers did not project vocally as well they might have done
Definition: [adverb] in a way that relates to singing.
Example: it's amazing how singers can be so vocally and musically disciplined
Definition: [adverb] by expressing opinions or feelings freely or loudly.
Example: he vocally opposed the war