| Dictionaries | |||
| Title/Description | Platform | Company/Website | License ($USD) |
| Duke University Classical Music Resources Collection of composer homepages, and more | All (browser-based) | Duke University | N/A |
| Dr. Estrella's Incredibly Abridged Dictionary of Composers Basic and accurate biographical information on more than 500 composers | All (browser-based) | Steven Estrella | N/A |
| English-German Dictionary Powerful English-German dictionary for Mac | Mac OS X/Classic | Apimac | $19.95 |
| English-Italian Dictionary Powerful English-Italian dictionary for Mac | Mac OS X/Classic | Apimac | $19.95 |
| English-Spanish Dictionary Powerful English-Spanish dictionary for Mac | Mac OS X/Classic | Apimac | $19.95 |
| Glossary of Musical Terms A collection of musical terms and definitions | All (browser-based) | Heart's Ease | N/A |
| Music Dictionary Online Definitions and links to supplemental material | All (browser-based) | Dolmetsch Online | N/A |
| Virginia Tech Multimedia Music Dictionary Musical terms in the glossary have AIFF files associated with them | All (browser-based) | Virginia Tech Dept. of Music & the New Media Center | N/A |
