Alfred's Interactive Classroom Catalog Is Now Available Online Browse our interactive catalog for the newest Musicals, Songbooks & Treble Chorals! HEAR audio samples inside the catalog while you browse! SEE sample pages of each piece before you buy! BUY online, or view all products on Alfred.com with a single click! Connect with Alfred Visit alfred.com/classroom today! To ensure you are receiving e-mails from Alfred, please add promotions@alfred.com to your address book.