See http://www.teoria.com/ for music exercises online in Spanish and English. You can also quiz yourself.
http://www.artdsm.com/music.html: This link teaches you how to play the piano online.
Music Fundamentals - Weekly Review
Week 1
Overview
What is music? Organized sound through time.
Organization, Expression, Culture, Society, Politics, Aesthetics
Elements of Music: Rhythm, Melody, Harmony, Form
Reading Musical Notation
Sound and Silence (off and on, 1's and 0's)
Beat - Rhythm
Whole, Half, Quarter, Eighth
Practice Counting and Reading Rhythms
Week 2
Review Meter Notation
Rhythmic Dictation
Simple Meters, Complex Meters, Odd
Week 3
Properties of Sound: Pitch, Intensity, Duration, Timbre
Elements of Music: Dynamics, Melody, Harmony, Form, Rhythm
Musical Alphabet: abcdefg
Five Finger C Major Hand Position
Pitch Notation - Staff: Lines and Spaces
Treble Clef: "egbdf" and "face"
Rhythmic
Dictation: Meter Review: 8th notes and Triplets in 2/4; 3/4; 4/4
Week 4
Tempo: Grave, Adagio, Moderato, Allegretto, Allegro, Presto
Bass Clef: "gbdfa" and "aceg"
Practice Reading Skills
Octaves
CC, C, c, c1, c2, c3, c4, c5
Weeks 5-6
Practice Exercises: Notes and Rhythms
Duet Exercises: LH/RH (Conjunct/Disjunct)
Intervals
Week 7-9
Interval Exercises
Duet Exercises: LH/RH (Harmonic Intervals and Melodic Intervals)
Review
Midterm Examination