Keep in mind that no scale is a cure-all for your […] Your email address will not be published. For example, the tritone substitution is more likely to be seen in jazz, but are the kinds of chords you might find in jazz-related rock music, such as early Chicago or Steely Dan. Attention: Intervals are the building block of chords. Your email address will not be published. An example where this substitution works particularly well is with the II-V-I cadence. In this episode I give example of three different way to apply tritone substitution and I give some … In the key of G major, “G major” would be your I chord. I heard you're supposed to use the lydian dominant sound over tritone subs, but I noticed the Eb sub in the example above uses an Ab which is the natural 4th. This song is in the key of F major and the dominant seventh chord of F major is C7. Tritone Substitution is usually applied to a Dominant 7 chord. For every dominant 7th chord, there is one tritone sub associated with it. Study up on all of these, and you will have opened up a lot of different possibilities for your jazz improvisation! The above example shows a C7 going to a Gb7 with Db in the bass. Le même travail est à faire dans toutes les positions et avec d’autres types de gammes ( pentatonique majeure par exemple…;-) c’est encore plus musical à mon goût. Go through a bunch of them to make sure you have the concept down. Let me explain. 9:53 – The “Tritone Interval” as Found in Dominant 7th Chords. This can only be explained in words so much. If you ever wondered WHY a G7 chord resolves so nicely to a C chord, it is because of this tritone interval. That’s because Gb is 6 half steps higher than a C. In this case the V is substituted by the chord featuring the same tritone (bII7), which gives way to a chromatic progression on the bass. When do you use lydian dominant? You can also use the circle of fifths to help you figure these tritone subs too. Well, look at the notes of a C major chord now: The note ‘B’ is 1/2 step away from the note ‘C’, which is the root of the C major chord, The note ‘F’ is 1/2 step away from the note ‘E’, which is the 3rd of the C major chord. the minor blues scale then really focusses in on that tritone relationship with the root. The Am7 line is an Em7 arpeggio (arpeggio from the 5th of Am) followed by a scale run. Here is a list of the 16 most important scales for jazz improvisation and the harmonic contexts in which they can be used for... For some, learning jazz can be a daunting task. Look through the jazz standards you are playing, and spot any major 251s. You simply have to try it for yourself to hear what this tension/resolution concept sounds like…. Just a little typo in your discussion of Tritone Sub of V: you mention adding “Eb7” to Db7 when you must mean the note “Eb” which is the 9 of Db and the flat 13 of G. This might be confusing for readers who are new to theory. The b II7 chord (D b 7) can be in place of the G7, thus giving Dm7 | D b 7 | Cmaj7. Chords substitutions really make your playing stand out. It’s the same concept. The reason that this substitution works is that dominant 7 chords with a … If you like this lesson, sign up for our newsletter so you can get notified when Zero to Improv is released! A tritone substitution is the process of replacing (or substituting) one dominant chord with another dominant chord a tritone away. Aha, and that is the point of a tritone sub. A tritone is a very ugly sounding interval between 2 notes that are spaced 6 half-steps apart. We’d anticipate a … If you imagine that the A7 is the “V of ii,” meaning that you pretend the ii chord is a minor i chord, you can draw the same conclusions about the note relationships of the Eb7 and the A7. A tritone substitution occurs whenever a chord is being substituted or replaced by another chord with a root a tritone interval away. An example where this substitution works particularly well is with the II-V-I cadence. In Blues and Jazz turnarounds, it's common practice to use harmonic substitutions for any of the chords. If we use a tritone substitution the chords become Dmin7- Db7- CMaj7. Looking forward to new eBook on Improv. Look at these combinations of ‘B’ and ‘F’: Take the key of C major for example, and look at the 7 diatonic chords found within this key: Notice that one of the chords is a dominant 7th chord, which is the “V chord”: The goal with tritone substitution is to replace this dominant chord with something that functions in a similar manner. I’m going to combine the tritone sub of VI with the tritone sub of V. To demonstrate, the last three bars will be repeating the tritone sub of V lick we just played. This site uses Akismet to reduce spam. That shows the tritone substitution in action. Great lesson and audio examples help a lot, thanks Brent. For example, if we had an F7 chord, we could replace that chord with a dominant chord a tritone away. About the author: For example: In a standard ii-V-I progression in the key of C major, the chords would be Dmin7 - G7- CMaj7 . He actively performs around the New York metropolitan area and is the author of the Hal Leonard publication "Visual Improvisation for Jazz Guitar." I’ve been playing in bands and studying the fretboard since I was 11. Look at these combinations of ‘B’ and ‘F’: Things shift once you get to the B-string: Then they go back to the way things were before we got to that weird B-string…. So, if we had a D7 chord in a progression, a Tritone Substitution would switch in a G#7 chord in its place, and a Bb7 could be switched to an E7. Go ahead and test yourself. In other words, take a piece of music and add chords reflecting the melody (or parts of it). Brilliant addition to the course library Brian …. One example of a tritone interval would be the notes B and F. You can verify that these two notes are six half-steps apart. This song is in the key of F major and the dominant seventh chord of F major is C7. Some examples. For example, above we said that D – G# forms a tritone, and Bb – E as well. Have trouble trying to save thius lesson as PDF, the staffs appears as blank spaces. There are even musicians (often times piano players) who have taken a liking to the world of reharmonizing and autom… Tritone intervals make a very easy to remember, symmetrical shape on the fretboard. 5:12 – Part 2: The “Theory” Behind Tritone Subs I’m old af now and still at it! Glad to be of help, and nice to hear you're interested in the eBook! However, … So let’s look at the notes of that chord: Again, if you drop the Db and Ab, you are left with the F and B…which is that same tritone interval that is found in the G7 chord. 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