Piano and Music Videos

You may not have heard the term Minimalism but you have certainly heard the music. This is a recent evolution in music and it is featured in countless film scores. Today we are going to discuss aspects of minimalism and what separates it from different musical styles.

There have been a number of cycles throughout music history. Over time, musical forms become more complex and eventually reach a point where they collapse upon themselves. By the end of Johann Sebastian Bach’s lifetime, Baroque music had become so complex that it literally broke down and ushered in the Classical era of music with its well structured forms. This is not the only time this has occurred in history and sure enough this similar pattern is found throughout musical eras.

The Romantic period following the Classical period shared many forms. However, the structures were expanded as was the orchestra and the length of works. Harmonies and modulation of keys in the music of Wagner, Richard Strauss and others led to the breakdown of tonality with composers such as Arnold Schoenberg and Anton Webern abandoning tonality completely and ushering in the 12 tone system of composition which is not based upon major and minor scales at all!

Eventually in the 20th century we had another breakdown in music which ushered in minimalism. This form of music took incredibly complex music and broke it down into simple patterns and textures that interweave in new and complex ways. In the video provided with this article I play an excerpt from Orphee Suite for Piano by Phillip Glass to give you an idea of what minimalist music can sound like.

You’ve probably seen this in music and you might have wondered exactly what a dot does to a note. To preface, we are not talking about staccato notes (which have dots above or below notes) but dots next to notes that look like this:

The short answer is that these dots change the length of a note.

The real question is how much does it change the length of a note? There is an explanation that many teachers and pianist use that might seem a little confusing. If you add a dot to a note it adds half the value of the note. With a little dissection this is easy enough to understand but trying to teach this to younger students can be a real challenge. Luckily, there is a simpler way to explain this.

I typically teach students what these dots mean using the following phrase: a dot after a note adds the value of the next faster note. This is really simple if you know all your notes because each note is half the value of the next note. For example, if you have a whole note, it’s the value of two half notes. This chart should help explain things a bit more:

So knowing this information, what would a dot do to each these notes? Luckily we have another chart here that will help explain it:

So a dot next to a whole note would mean that you would have a whole note plus the value of a half note. A half note with a dot next to it would mean you have a half note plus the value of a quarter note. The same rule applies for all notes with a dot next to them. I always encourage my students to think of dots next to notes as adding the value of the next faster note because it makes it easier to figure out.

There is even one more way of looking at this to break down dots next to notes that could be potentially easier for students. Breaking down the true value of notes with dots next to them actually doesn’t take any sort of addition at all. In this chart we break down the true value of each of these notes:

As you can see:

A dotted whole note = three half notes

A dotted half note = three quarter notes

A dotted quarter note = three eighth notes

A dotted eighth note = three sixteenth notes

When you think about it this way it could be even easier for you to break down rhythms. What about when you see two dots next to a note? This is going to be covered next time!

You have undoubtedly heard atonality in spooky movies and other places where notes clash and you hear strange dissonances. Unlike most melodic music which you can sing along, atonal music can be much more challenging to comprehend.

Western music is based upon major and minor scales that form tonal music which is relatively easy to comprehend. Atonal music is based upon tone rows, where all twelve chromatic notes available are arranged in a random pattern, and the entire piece is built upon that.

If you explore this, you will discover all sorts of unusual sounds and clashing harmonies. We will go into more depth on atonality in future videos and I certainly welcome your comments and suggestions on this subject.

Active Tones and Restive Tones are the foundation of Western Harmony. If you haven’t seen it already, I really recommend watching a previous video I made about resolution:

This topic relates to it very well.

A long time ago before there was tonality, notes would meander around and there were some pretty melodies but you didn’t have notes with different power than others. All notes were essentially equal.

The best way to demonstrate the power behind tonality is to play a major scale and stop on the 7th note. Go to your piano and try this, you will find that you simply can’t stop – it might drive you crazy – but you will need to resolve and hit that last note. Modal music was much different because there were no raised leading tones – which meant you didn’t really need to resolve.

So getting back to the question, what are the Restive Tones? They are the 1, 3, and 5 notes in your respective key. If you play the other notes in the key you will find that they need to be resolved to either the 1, 3, or 5.

So what are the Active Tones? These are the other notes in your key besides the 1, 3, and 5. They are the notes that when played must be resolved to one of the restive tones.