Glossary of jazz terms
2 5 1
A very common chord sequence in jazz songs for example D-7 G7 C Major 7.
Call a tune
Select the song that the band will play next.
Changes
The chord progression for a song.
Chorus
When improvising, one run through the structure of a song.
Contrafact
A new melody played over existing chord changes from an previous song. For instance Anthropology and I Got Rhythm.
Form
The structure of the song - frequently described with letters e.g. AABA, but also common chord progressions “Blues in b flat” or “Rhythm Changes”.
Head
The melody statement of a song - played at the start and the end.
Intro
Something played by the band before the melody at the start of a song.
Solo break
When the soloist plays alone without accompaniment for some number of bars. Commonly heard at the end of the first head. e.g. A Night In Tunisia.
Standard
A song played so often that you can expect many players to know it.
Tag
Usually to end a song, repeating a phrase from the melody 2-3 times.
Turnaround
A sequence of chords at the end of the form used to help the harmony move from the end of the form, back to the start when repeating it.