| 8-Tone Quarto-Modes Concept: Information with exhibits and mp3 files on The 8-Tone Quarto-Modes Concept, a special study into the diminished, introducing the "diminished-major" and its application for mainstream jazz players, advanced improvisators, and notational composers. |
| A Beginner's Guide to Modal Harmony: A concise explanation of the Gregorian and Renaissance modes and their development in the Common Practice era. |
| A-Natural Atonality: Claims that atonality is unnatural while tonality is acoustically and historically natural. |
| Analysis of Masterpieces: Analysis of full-music 20th Century atonal pieces. |
| Auto-Transposer: Transposes all twelve major keys of chord progressions. |
| Bimodalism: A contemporary alternative to atonal styles of composition. |
| Chaos Music Paper I: Aesthetic Evaluation: Essays explaining computer music theory providing detailed analysis. |
| Chordwizard: How Music Works: A concise summary of important concepts in music. |
| Creativelab: Visual representations of music expressed in terms of colors. In English, Ukrainian and Russian. |
| Dolmetsch: Music Theory & History Online: Offers a musical dictionary, recorder lessons, instrument information and a composers listing. |
| Dynamic Spectrograms of Music: Provides a type of spectrogram suitable for understanding the structure of music. |
| eMusicTheory.com: Java applets designed to help students of music improve their basic music reading skills. |
| Eric Weisstein's Treasure Trove of Music: A reference resource on music theory, covering in brief a vast array of topics. |
| FolkBlues.Com - Music Theory for the Short Attention Span: Essential music theory knowledge, briefly explained. |
| Fugue No. 17: A-Flat Major: Introduction to the essential concepts of Schenkerian analysis applied to the Ab Major fugue of Bach's Well-Tempered Clavier, Book I |
| Fugue Treatises, Analyses and Tools: Bibliography of fugue analysis research, writings and analysis. |
| Gems of Compositional Wisdom: Articles on advanced atonal and serial concepts. |
| Good Ear: Online ear training site. |
| Harmonic Bindings: A paper about the unification of Janeãek's theory of imaginary tones with the two Risinger's principles of functional relations. |
| Harmony.org.uk: By Tom Sutcliffe. Aims to help students of music theory understand the role of chord progressions in musical structures. Site includes animated demos. |
| Modes and Scales in Indian Music: A historical look at concepts of Indian scales and modes comparing North and South Indian approaches. |
| Music Acoustics: The science of music. Explanations of how musical instruments work via waves and frequency modulation. |
| Music Theory Instruction: Online instruction for all musicians beginner or advanced. Covers scales, chordal theory, progression theory, modes and foreign scales. |
| Musica Theoria: Offers explanation of chords, scales, harmony, tuning systems, counterpoint. Also provides links to ear training sites, news groups and history. |
| MusicArrangers.com - Star Theory: Free preparatory syllabus in music theory and orchestration. |
| Olav Torvund's Guitar Pages - Music Theory: A series of lessons on practical music theory applied to guitar. |
| Pattern Thinking in Music: Offers visual aid to recognizing musical patterns occurring in melody, harmony and rhythm. Provides online demonstration; requires download. |
| Polytempo Music Articles: Articles by John Greschak. Includes a comprehensive annotated bibliography of polytempo music. |
| Rhythm Exercises: Notation for drills, rudiments and etudes for practicing rhythm. By Nick Marshall. |
| Ricci Adams' Musictheory.net: Includes introductory and intermediate music theory lessons, ear trainers, and books. |
| SchenkerGuide: An introduction to Schenkerian analysis for undergraduate music students. Includes background, working method, glossary and bibliography. |
| Schoen Musical Notation: Julius Schoens alternative to traditional musical notation, has music notation documents, reference, and discussion. |
| Simplified Music Chord Theory: Explains scales and building chords from them. |
| Skytopia: Music and Art Aesthetics: Author's overview of how every piece of music, every sound, and every picture can be rated on its own merits outside (as well as inside) human opinion. |
| Society for Music Theory: Includes a database of journal article from the SMT Journal. |
| Solomon's Music Resources: Resources for composers, music theorists, and researchers of music, with sound files, papers and compositions. |
| Technical Committee on Musical Acoustics: A group within the Acoustical Society of America, that concerns itself with the application of science and technology to the field of music. Contains members, a list of papers, acousticians and links. |
| Teoria: Includes software, books, exercises, and links. |
| The Ancient Musical Modes: Ideas regarding the "classical modes" described by Plato and Aristotle. |
| The Basics of Reading Music: Online tutorial by Kevin Meixner. |
| The Fugue: An outline of the fundamentals of a fugue based on Hugo Norden's "Foundation Studies in Fugue." |
| The Method Behind the Music: A resource for music theory, music history, the physics of musical sound, and conducting. |
| The Music Theory Minute: Online music theory tutorials for beginning students. |
| The Musical Intervals Tutor: Offers interactive music intervals and self-testing. |
| The Tonal Centre: Interactive site for music composers and theorists which explains and demonstrates some of the key concepts of tonality; including chords, scales, cadences, and modulation. |
| Tonality Guide: Fundamentals of tonality and music theory created as an online teaching tool with written and aural examples. |
| Visualizing Music: A Model of Harmony: Visual model of music which geometrically describes relationships in harmony. [Requires Flash 4+] |
| What is Music - Solving a Scientific Mystery: Provide information on the book by Philip Dorrell which explains a new scientific theory about music: the super-stimulus theory. Download available. |
| WholeArts - Music Conservatory: Introductory dialogue for courses in music theory and composition. |
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