For the past three class periods we’ve been analyzing random songs on the radio, our iPods, and from iTunes to determine the figured bass notation. Using the circle of fifths and the Diatonic chord patterns, WE CAN WRITE AND PLAY ON PIANO EVERY SONG THAT EXISTS. With exception to remedial hiphop and twelve tone row, the rest of western music is build on the major/minor scale system; with basic triadic harmony.
I ii iii IV V VI vii i
Examples from Class: Encore 2004 – Jasmine Sullivan- A major chord walks down scalewise to a minor chord. ( that’s IV to iii) In the preceding measure the iii chord is follow by a chord whose bass note is a perfect 4th up from the iii chord. (That’s a iii to vi progression)
We discussed the natural progression of each roman numeral. -the I chord likes to go to IVchord, so the chord that sounds like I6 [the iii chord] likes to go to the IV chord as well. the ii chord likes to go to Vchord, so the chord that sounds like ii6 [the IV chord] likes to go to the IV chord as well the iii chord likes to go to vi chord, so the chord that sounds like iii6 [V] likes to go to the vi chord as well. This is where we get our deceptive cadence from. the V chord likes to go to I chord, so the chord that sounds like V6/5 [vii] likes to go to the I chord as well. V to I is where the authentic cadence comes from. the vi chord likes to go to ii chord, so the chord that sounds like I6 [iii] likes to go to the IV chord as well vii to I is a weak progression to replace V to I. IV to V is a weak progression to replace ii to V. iii to IV is a weak progression to replace I to IV. V to vi is a weak progression to replace Progression as listed above are used to strengthen the tonality; to clearly allow the listener to be able to hear and discern what key is the home key. When you reverse the changes, you weaken the tonalty of the music. IV to I (the plagal cadence) is a weaker more calm “Amen” than if you were to play V7 – I as your “Amen”.
#2 – Sweet Escape in Db Major
verse section: Bb — Db — Eb — Gb is interpreted as vi–I–*II–IV
chorus section: Db — Ab/C — Bb — Fm — Ebm — Ebm — Ab —
*this is in front of the ii chord because the two chord is normally minor, and in this song a major two chord is borrowed from the Bb Major scale. We covered some other songs, but they are escaping me at the moment. Perhaps those in attendance will remind me in their response post.