https://www.attackmagazine.com/technique/passing-notes/main-room-house-chord-progressions

Main Room Chord Progressions

Main room house is largely characterised by big, emotional minor chord progressions. In this edition of Passing Notes , we’re going back to basics and looking at the natural and some simple examples of minor chord progressions.

Firstly, we’ll look at the natural minor scale (which is also the ). We’ve used an minor scale, simply because it just uses the white notes on our keyboard – A, , , , , , , A:

Using just the notes in the scale, we can build the following seven chords: A minor 7 – 7 flat 5 – 7 – 7 – 7 – 7 – G dominant 7 – A minor 7…

Which look like this:

They sound like this:

In many cases these chords are simplified into triads (three-note chords) by omitting the 7 th s: A minor – B diminished – C major – D minor – E minor – F major – – A minor…

These chords – and their equivalents in other keys – form the basis of the vast majority of main room house tracks.

(Remember that the exact chords will change depending on what key your track’s in. If you’re working in , for example, the chords will be C minor 7, D minor 7 flat 5, Eb major 7, etc.)

The observant among you will already have noticed that in the roll above we’ve highlighted the of the scale (in this case F major 7). As we’ll see, the use of the sixth chord of a minor scale plays a huge part in generating that emotion and anticipation so frequently found in main room house tracks. https://www.attackmagazine.com/technique/passing-notes/main-room-house-chord-progressions

METROPOLIS For a great example of a main room in a natural minor key, listen to David Guetta and Nicky Romero’s collaboration ‘Metropolis’:

The track uses an ostinato, a technique we covered in a previous Passing Notes , but this time we’ll concentrate on the chords underneath it:

Here, we can see the 16-bar chord progression in A minor used throughout the piece, starting at 1:18:

As mentioned earlier, it is the use of the sixth chord of the scale that so often provides the anticipation and ‘lifting’ feel to main room house progressions.

In this case, the F major is used to open each 4-bar progression. In the context of the key of A minor, this chord hints that the progression will resolve to A minor, as it’s built largely using an A minor chord. The 3 rd and 5 th – the A and C – are the note and minor 3 rd in an A minor chord. (‘Metropolis’ uses a straight F rather than F major 7, but note that if the F major 7 had been used then the 7th – an E – would also be the 5 th of the A minor chord.)

In the case of ‘Metropolis’, the F major chord – in conjunction with the use of the ostinato – helps give the track its ‘lift’ and defines the feel of the chord progression.

Next, let’s check out a couple of different examples of the same technique… HANS ZIMMER https://www.attackmagazine.com/technique/passing-notes/main-room-house-chord-progressions

For a very different example of the same technique in use, check out ‘Time’ from Hans Zimmer ’s brilliant soundtrack to the movie Inception :

Similarly to a lot of main room tracks, ‘Time’ uses variations on a repeating chord progression, this time in E minor:

A minor – E minor – G major – – A minor – C major 7 – G major – D major

Listen to the effect produced by the C major 7, each time adding a huge sense of anticipation and emotion to the piece. For want of a less cliched word, this chord contributes hugely to the ‘epic’ feel of the track. IN MY MIND We can hear another good example in Ivan Gough and Feenixpawl’s track ‘In My Mind’:

Again, the track uses a simple repeating melody over the top of a chord progression in the key of . The progression opens with the sixth chord in G minor: Eb major.

Although far from being a hard and fast rule in writing chord progressions, we can hear how effective the use of the sixth chord of a scale can be in adding to the emotion in a track, especially when used in conjunction with an ostinato. VARIATIONS ON A THEME Finally, let’s look at an example of how we could put this technique into practice. Below are two variations on a simple main room-style progression in A minor, played using a piano sound for clarity. https://www.attackmagazine.com/technique/passing-notes/main-room-house-chord-progressions

The first time through, each loop opens on a C major chord. We can hear how the sense of anticipation is increased in the second variation by the use of the F major chord in place of the C major.

This very basic technique of writing 4-bar or 8-bar chord progressions using notes from the natural minor scale – with judicious application of the sixth chord of the scale – is one of the easiest ways to create big, emotional main room tracks.