Email: Password: If you do not have a username and password, click here for your subscription to the Contemporary Music Ensembles Directory.	Contemporary Ensembles Directory Online Form The American Music Center is continually updating the Online Contemporary Ensembles Directory. This directory contains up-to-date information on instrumental and/or vocal ensembles that have demonstrated a commitment to performing contemporary American music. The directory is designed to be used primarily by composers, and also by performers, presenters, and others. If you would like your ensemble inlcuded in the directory or would like to update an existing entry, there are two ways to respond: 1) email form or 2) writable PDF form -- fill it out, save it, and send it as an attachment to .