"We at the IMSLP believe that music should be something that is easily accessible for everyone. For this purpose we have created a music library to provide music scores free of charge to anyone with internet access, with several other projects in planning. IMSLP is also entirely collaborative, and all contributions are greatly welcome. "-website
The League of American Orchestras leads, supports, and champions America’s orchestras and the vitality of the music they perform. Its diverse membership of more than 800 orchestras across North America runs the gamut from world-renowned symphonies to community groups, from summer festivals to student and youth ensembles. The only national organization dedicated solely to the orchestral experience, the League is a nexus of knowledge and innovation, advocacy, and leadership advancement for managers, musicians, volunteers, and boards. Its conferences and events, award-winning Symphony magazine, website, and other publications inform music lovers around the world about orchestral activity and developments. Founded in 1942 and chartered by Congress in 1962, the League links a national network of thousands of instrumentalists, conductors, managers and administrators, board members, volunteers, and business partners.
OPERA America is dedicated to supporting the creation, presentation and enjoyment of opera. OPERA America draws on resources and expertise from within and beyond the opera field to advance a mutually beneficial agenda that serves and strengthens the field through programs in the following categories:
•Creation: Artistic services that help artists and companies increase the creativity and excellence of opera productions, especially North American works;
•Presentation: Opera company services that address the specific needs of staff, trustees and volunteers;
•Enjoyment: Education, audience development and community services that increase all forms of opera appreciation.