Subscribe to the BOPO Supporter Email List: Keep up with BOPO and Heights Instrumental Music Department (IMD) after you or your student graduates, or be a supporter from the community. Receive monthly emails about key activities including student concerts, IMD anniversaries, and other events of interest to alumni, their families, and community members who wish to continue their support of the Heights IMD. To see a sampling of what we'll send you view past emails here.