Theory Things Press the F3 key to search for a term. I invite your comments and suggestions.  William Wieland
2-handed Tapping
12-bar Blues

Alto Clef Pitches
AP Favorites
AP Music Theory
Arch Maps
Arpeggiated Six-Four
Asymmetrical Time Signatures
Augmented Sixth Chords
Augmented Triads — See Triads.

Bass Clef Pitches
BEADGCF
Binary Form
Blues & Blues Scale

Cadences
Cadential Six-Four
Canon
Chaconne
Changing Time Signatures
Chromatic Scale
Chromatic Solfège
Circle of 5thsimages12 pts
Clefs
Contrary Motion
Counterpoint Books
Cross Rhythms:
2 x 33 x 2
4 x 33 x 4

Dictation:
3 notes
Familiar Major Triad Excerpts
Beethoven 5, mvt 4
Diatonic Figures — C major
Grieg's "Peer Gynt"
1 to 5 and 5 to 1
Melodic - Familiar Tunes
SonicFit.com
Diminished Seventh Chord
Diminished Triads — See Triads.
Dim./Half-dim. 7th Chord Quiz
Diminished Scale
Dominant 7th ChordsEasy
Double Counterpoint =
 Invertible Counterpoint
Draw a Piano Keyboard

Enharmonic Equivalents
Examples by Women

FCGDAEB
Figured Bass: Triads  7th chords
Figures for Triads and 7th chords
Figures for inversions
Forms (Common)  
Fugue Glossary
Fundamentals

Half-diminished 7th Chord
Harmonic Cadences
Harmonic Minor Scale
Harmonic Progression  
Dominant Function Chords
Fifths Progressions
ii - V - I
Kostka and Payne diagram
Piston's table
Tonic Prolongations
Tree of Harmony
Hemiola
Imitation
Interval Cartoon by M.M.
Intervals
Enharmonically Equivalent Intervals
To write intervals, memorize...
Melodic Intervals (familiar tunes)VCU
Intervals without Accidentals
2nds3rds4ths5ths6ths7ths
For PracticeFrom TonicTritones
Interval Quizzes (without accidentals)
Interval Quizzes (with accidentals)
Invertible Counterpoint:
ChopsticksSilent Night

Keyboard (printable)
Keyboard Harmony
Key Signatures  tableIdentifying
MajorminorName that key
Other ClefsRelative KeysAbbi

Major Seventh Chords
Maj., min. & dim. 7th chords
Major & Minor Seventh Chord Quiz
Major Pentatonic Scale
Major Scales
Major Triads — See Triads.
Melodic Inversion
Melodic Minor Scale
Melodic Structure
Metric Modulation
Minor Pentatonic Scale
Minor Scales: Natural
HarmonicMelodic
minor seventh chords
minor triads — See Triads.
ModesModes made Easy
Modulation Types 
Motion between 2 voices
Motivic Transformation (rhythm alone)
Music Fundamentals
Music Notation Software

Natural Minor Scale
Neapolitan Sixth Chord
Nonharmonic Tones (Non-chord Tones)
Notation — Music Notation Style Guide
standard music notation practice   toc

Oblique Motion
Octatonic Scale
Order of Flats
Order of Sharps
Ostinato (melodic) Ostinato (rhythmic)

Parallel Motion
Part Writing Rules
Part Writing Tips
Passacaglia
Passing Six-Four
Pedal Six-Four
Pentatonic Scale
Period
Phrase
Piano Keyboard (printable)
Polymeter
Read words, not letters
Reciting Rhythms and Conducting
Rhythm Dictation Tips
Rhythms, SimpleRhythm "Magic"
Ritornello Form (under Rondo)
Rondo Form
Roman NumeralsRoman Numerals by M.M.
Roman numeral Worksheet  
Round
Rounded Binary Form

ScalesWhole Steps & half steps
Scale DegreesName the Scale Degree (4 choices)
Score Reading at the Keyboard
Second Inversion Triads
Secondary ChordsIntroduction
AmericaStar spangled banner (1918 ed.)
Beethoven 1, mvt 1Eternal Father
 Worksheets: 1234
 Tutorials: 123
 Writing Tutorials: III
Sequence
Seventh ChordsMade EasyWriting Quiz
Jazz 1Jazz 2Common Chords Compared
 I.D. Quizzes: 1–34–67–9
Sight Singing Books:
 (Texas) All-State Sight Reading Exercises (Bass Clef)
 (Texas) All-State Sight Reading Exercises (Treble Clef)
Eyes and Ears: An Anthology of Melodies for Sight-Singing
Melodia: A Comprehensive Course in Sight-Singing
Sight Singing I (a melody generator rather than a book)
Similar Motion
Six-Four Chords
Solfège: MajorChromaticNatural Minor
Harmonic MinorMelodic MinorDO, RE, ME
Memorized Singing IMemorized Singing II
Sonata Form
Song Form
Staff Paper
 Staves: 81012
 Grand Staff: SmallLarge
Blank FlashcardsFor Note Taking
Syncopation

Tendency Tones in Major
Tendency Tones in C major
Tenor Clef Pitches
Ternary Form
Texture
Transposing Instruments
Transposing Instrument Tutorials
 Written to Sounding: BbEbF
 Sounding to Written: BbEbF
Treble Clef Pitches
Triads Made Easy
 Major Triads: EasyNote NamesStaff
 minor triads: EasyNote NamesStaff
diminishedAugmented
Simple I.D. QuizWriting Quiz
 I.D. Quizzes: 1–34–67–9

Voice Leading — See Part Writing.

Whole Tone Scale