1. in a way that serves as a means or tool to achieve a goal; by acting as an instrument or agent
2. in a way that relates to or is performed by musical instruments rather than voices
Usage: music

Examples

• She was instrumentally important in securing the funding for the project.
• Technology has been instrumentally valuable in improving communication.
• The violin solo was performed instrumentally without any vocal accompaniment.
• He worked instrumentally behind the scenes to make the event successful.
• The orchestra played the piece instrumentally, showcasing the full range of the instruments.
• Social media has been instrumentally significant in spreading awareness about climate change.