Enharmonic
Two notes that sound the same, but can be spelled differently.
Tonic
Root of a scale or "do
Dominant
5th note in a scale or "sol
Arpeggio
A chord that is broken up and played one note at a time.
Modulation
A change of key
Major chord
A chord made from a Root and a Major third and and Perfect fifth above the root.
Minor Chord
A chord made from a Root and a Minor third and Perfect fifth above the root.
Timbre
Quality of sound
Intonation
Exactness of pitch; playing or singing in tune
Vivace
Lively tempo
Rule for flats
Second to last flat
Rule for sharps
Last # up half a step
Major Second (M2) song
Happy birthday
Major Third (M3) song
Kumbayah
Perfect Fourth (P4) song
Here comes the bride
Perfect Fifth (P5) song
Star Wars
Major Sixth (M6) song
NBC
Major 7th (M7) Song
Take on me
Perfect Octave (P8)
Somewhere over the rainbow