Cheat codes for reading music

Illustration: Igor Bastidas

Back in the day, the ability to read sheet music was essential for composing, performing, and analyzing Western music.

The rise in popularity of alternative notations such as MIDI and tablature have changed this notion, expanding notation to be more idiomatic for musicians across different walks. That said, staff notation still remains as a universal standard, a common language that can be shared between any two musicians.
For this reason, even if you produce great music using solely MIDI scrolls, it never hurts to be able to read sheet music – one day you might have to transcribe a piano part to have it recorded by a pianist, and you wouldn’t want to have to learn for the first time then! This article will provide you a series of tips, tricks, and mnemonic devices to kickstart your ability to quickly identify some key aspects of a piece of music written in sheet notation. We’ll go through three cheat codes at three difficulty levels, spanning tricks helpful for absolute beginners as well as seasoned sheet music readers

1. A beginner cheat code: Quickly identifying pitches on a staff

If you’re an absolute beginner at reading sheet music, one of the first things you need to learn is how pitches are organized on a staff. If you’re a producer or guitarist, you’re likely to be already familiar with the names of pitches (C, F#, Db, etc). However, identifying them on the staff might take you a second – here’s a trick that can help speed things up for you:



As you can see, the white spaces on the treble clef conveniently spell out the word, “FACE” (with bass clef, the position of FACE simply drops down by a third, or one space, on the staff). This trick is helpful for anyone first starting out because, with it, any pitch you need to identify on the staff is at most a letter away. If you know where A and C are on the staff, then you can quickly identify that the pitch on the line between them is a B. If you see a pitch below the space you know is E, then it’s a D – it’s that simple.

Of course, the ultimate goal is to be able to identify a pitch immediately without thinking of the pitches that surround it, but this is a great trick to hit the ground running.

2. An intermediate cheat code: Easily identifying a key from a key signature

Once you’re able to read basic pitches and rhythms, the next step to sheet music proficiency is identifying a key by looking at a key signature. When first approaching this, you might think it’s just a matter of memorization. However, there’s actually a trick to easily deciphering a key, just by taking a glance at its key signature. The technique differs between keys with sharps and keys with flats, so let’s look at them separately.

2.1 Identifying keys with sharps

To easily identify a key with sharps, we’re going to look at the rightmost sharp symbol noted in the key signature. Let’s start with this key, which only has one sharp:

Using FACE, we can identify that the sole sharp for this key is applied to the pitch of F, causing it to become an F#. To identify the major key, we simply raise this pitch by a half step – therefore, this key signature correlates to the key of G major.

Now it’s your turn: what key is denoted by the following key signature?

If you said B major, you’re absolutely correct! Remember, all we have to do is look at the rightmost sharp symbol – we can ignore all of the other sharps. The rightmost sharp is A#, which we raise by a half step to get our answer, B. As you may have realized, the rightmost sharp symbol happens to always be the leading tone in the key.

2.2 Identifying keys with flats

Keys with flats have a similar trick, but it’s not exactly the same – instead, we’re going to look one flat left to the rightmost flat… and that’s it! There’s no need to raise the pitch like we did for sharps. Rather, the second-to-rightmost flat directly corresponds to our major key.
For example, let’s look at this key:

The rightmost flat is Eb, and the flat immediately to the left of it is Bb. Therefore, our key is Bb major. Not too hard, right?

We quickly see that an ostensibly ‘complicated’ key really isn’t that complicated:

Applying the exact same rule, we can immediately identify that this key is Cb major.

The only caveat to this trick is that we need to know that the key with one flat is F major since there’s no second-to-rightmost flat that we can rely on.

3. An advanced cheat code: Notating key signatures from a given key

While our previous trick covers recognition, recall generally tends to be a harder task. For example, we were just able to identify the key of Cb major by looking at the key signature. However, what if we had to write out the same key signature ourselves, given the name of the key? This could pose more of a challenge because for recognition, we ignored all of the other accidentals aside from the one that was useful to us.

Let’s overview a practical method to go about this task, as well as a more advanced method that reveals a powerful relationship between keys that even seasoned musicians may not be aware of.

3.1 Practical method: B-E-A-D-G-C-F / F-C-G-D-A-E-B

The most practical way to notate a key signature is to realize that the sharps and flats are always written in a particular order. For flats, the order is B-E-A-D-G-C-F, while sharps is the reverse, F-C-G-D-A-E-B. Unfortunately, you do have to memorize this, but there’s a plethora of mnemonic devices you can use to help you out: Bread Eating After Dinner Gets Cats Fat, Battle Ends And Down Goes Charles’ Father, Fat Cats Get Dinner After Eating Bread, and Father Charles Goes Down And Ends Battle are some examples.

Once you have the order down, all you have to do is recall our previous cheat code when notating your key; if we’re writing the key signature for our previously mentioned B major, for example, we’ll place sharps next to the clef following the order of F-C-G-D-A-E-B. We’ll do so until we reach A, which we’ll make the rightmost accidental because A# is the leading tone for B.

Similarly, if we were to write the key signature for Cb major, then we would write flats next to the clef in the order of B-E-A-D-G-C-F until we hit C, and then add one more so that C is the second-to-rightmost flat.

3.2 Advanced method: Adding to seven

This method requires that you’ve familiarized yourself with some key signatures already, but once you have it offers a lightening-fast and deep understanding of keys. The overall concept is that a key and its flattened version have a number of accidentals that always adds to seven.

This is better explained with an example. Let’s revisit B major – it has five sharps, as we’ve now identified twice. Then how many flats does Bb major have? Two, simply because five plus two adds to seven. It’s that easy – no long acronyms or other mental acrobatics needed. If C major has no sharps, how many flats does Cb have? As we already know, seven, because zero plus seven adds to seven.

If your mind hasn’t been blown yet, there’s another secret to this trick – we can even identify which pitches are sharp or flat. We found that B major has the sharps of F#, C#, G#, D#, and A#. Can you guess what pitches the flats in Bb major are attached to? The flats are on E and B, the two notes that were left natural in the key of B major. Whoa.

The big picture

If there’s anything to take away from all of this, it’s that neither sheet notation or the music theory associated with it are random or complicated. Rather, they’re beautifully mathematical, systematic, and simple. For this reason, just knowing a few key rules and tricks can allow you to command a massive amount of musical material. Hopefully you learned something new from this article that you can use in your journey towards sheet music fluency!