A cappella - singing without any instruments
Adagio - slow
Allegro - to play music brisk and happily, sometimes fast
Alto - high pitched, an alto voice is lower than a soprano, but higher than a tenor
Andante - moderate tempo or pace of music
Arpeggio - notes of a one chord are played quickly, one after the other.
Bass - low, the lowest of the voices and the lowest part of the harmony
Bravura - to play music boldly
Bridge - the part of a song that transitions between two main parts
Capo - the beginning
Chord - when three or more notes are played at the same time. There are many different types of chords or combinations of notes that can be played in music.
Coda - the end, tail, or closing section of a song
Common time - this is a typical beat of 4 beats per measure. Many songs have this timing and it is indicated by a "C" or haft circle.
Crescendo - growing steadily louder
Dissonance - a combination or quality of sounds that sound unstable
Dolce - to play a piece of music sweetly
Forte - to play music loudly or strongly
Harmony - when several notes or chords come together to create a certain sound.
Improvisation - making up the song or melody as you play
Key - a musical key is when the notes of a song are centered around a certain note or class of notes that sound "right" when played.
Legato - to play music smoothly, to blend notes together
Lento - slowly
Measure - the period or time frame of song that has the entire timing. The measure is then repeated over and over during the song.
Meter - a pattern of strong and soft beats throughout the music
Octave - In music, an octave has all notes (A,B,C,D,E,F,G) as well as their sharps and flats included. This octave is repeated in both higher and lower pitches. So the next higher A note, after the note you are playing, is considered one octave higher.
Pizzicato - when you pluck the strings on a stringed instrument, rather than playing them with a bow
Score - this is the written down version of music. Generally for a complex piece that shows the music for a number of musical instruments.
Solo - played by a single musical instrument or voice
Sonata - a song written for one or more instruments playing solo
Soprano - the highest of the singing voices
Sotto voce - quietly
Staccato - when each music note is played sharply and by itself.
Stanza - the verse of a song
Tempo - timing or speed of the music
Tenor - a range of voice that is between the bass and the alto.
Vibrato - the repeating changing of the pitch of a note