Dynamics in Music

by Anders Johanson March 14, 2020 6 min read

Music dynamics

In music, dynamics pertain to the variations in volume during the performance of a composition. Indicators commonly used to denote changes in dynamics include: ff (fortissimo), forte, mf (mezzo-forte), mp (mezzo-piano), and p (piano). These notations indicate the desired level of loudness or softness for a piece to be played. Fortissimo represents the highest level of loudness, whereas pianissimo represents the lowest level of softness.

When experiencing the joy of music, one can effortlessly discern the intended dynamics of a particular section, whether it calls for a bold or delicate performance, solely through auditory perception. Moreover, one may even venture to speculate on the composer's desired interpretation based on their oeuvre. Nevertheless, unless one assumes the role of the composer themselves, there exists no certainty that their personal execution aligns precisely with the composer's envisioned musical rendition. One way to enhance your skills in playing with dynamics is by actively paying attention to variations in volume. Dedicate a few minutes each day to actively listening and taking notes on whether the music you are hearing should be played loudly or softly at different intervals. By familiarizing yourself with distinctions like f, ff, fff, and so on, you will be able to accurately incorporate the appropriate dynamic into your performance, at least on certain occasions.

These days, mainstream software DAWsdynamics plugins are available to provide a wide range of exceptional features, allowing individuals to effortlessly create contemporary, dynamic tracks. Nevertheless, there is a risk of producing uninspiring and monotonous sounds. mixesIf you fail to exercise caution, therefore, let me impart to you some valuable suggestions to prevent such predicaments.

Overusing Compression

The primary offender is compression, with the prevalent error being excessive processing. To begin with, many individuals unnecessarily compress a larger portion of their tracks. Just because there is a compression tool integrated into your channel strip doesn't mean you must utilize it! If a sound already maintains a consistent level in the mix balance, compression may not be needed at all.

acoustic instruments, ensuring that they blend smoothly in the mix without any unwanted fluctuations in volume. However, it is vital to avoid the common error of applying excessive compression, which only affects the louder notes and sacrifices the clarity of the rest of the performance. To achieve a more organic and balanced sound, it is recommended to maintain a compression ratio of less than 2:1 and adjust the threshold to achieve the desired amount of gain reduction. By doing so, you can effectively reduce the overall dynamic range while preserving the inherent musical relationships between different notes. This approach can have a profound impact on the final result and greatly enhance the quality of the recording. acoustic guitars and pianosIn situations where the effectiveness is paramount, utilizing ratios as low as 1.2:1 can yield impressive results. It would be advantageous to activate your compressor's soft-knee mode, if available, as it facilitates a gradual introduction of gain-reduction around the set threshold level.

The primary rationale behind the tendency of individuals to excessively compress audio is their desire to enhance the duration of an instrument's sound, and to be fair, there is typically a limit to how much traditional compression can achieve before the result becomes unpleasant. A useful solution to this issue is parallel compression, where a compressor is set up as a send effect, allowing the blending of the compressed 'wet' signal with the uncompressed 'dry' signal. With this setup, one can heavily compress the parallel-compressed signal to achieve maximum duration, while the uncompressed signal preserves the natural transients in the mix. This technique is particularly suitable for drums. tuned percussionParallel Compression and Instruments When it comes to parallel compression, it's important to remember that simply increasing the volume of an instrument's compressed channel can create the illusion of improvement in its sound. However, this may not necessarily be the case when it comes to instruments like drums, electric, and acoustic guitars/pianos. So, it's crucial to be cautious and not deceive yourself into believing that parallel compression alone is enhancing the quality of the instrument's sound just because raising the level of its compressed channel makes it sound louder!

 

What are some techniques to enhance the dynamism of my music?

It is commonly misunderstood that applying heavy compression is the sole method to extract the mystical tonal "magic" from software versions of vintage hardware units. Although specific analog compressors possess distinct gain-reduction properties, a significant portion of their distinct sound originates from their circuitry's distortion characteristics. Essentially, this implies that you can frequently introduce more "color" by simply increasing the input level (rather than compressing more intensely), perhaps by utilizing a basic gain plugin at an earlier stage in the channel's processing sequence.

If the attack and release times are too fast, compression can completely eliminate the dynamics of a signal, resulting in the loss of its delicate short-term level peaks and troughs. For instance, when drums are subjected to super-fast compression, the peaks will be flattened, which is typically not desired. However, by slowing down the attack time, some of the drums' initial transients can be preserved. Additionally, slightly extending the release time can make the gain-reset effect of the compressor more noticeable, adding a sense of dynamic movement that was not originally present. This is particularly important in the context of mix-buss compression, as the audible "pumping" effect caused by the compressor's release phase after strong drum hits is a crucial element in many rock genres. Therefore, it is necessary to extensively experiment with release times in such scenarios.

Certainly, if the transient sounds in your audio are excessively sharp and harsh, employing fast-attack compression may appear to be the most straightforward remedy. However, based on my own experience, this approach often results in an excessive loss of musical dynamics before achieving a satisfactory softening of the transients. In such cases, utilizing a dedicated transient processor is typically a superior choice. Unlike compression, a transient processor detects transients in a different manner, allowing you to decrease their prominence without significantly affecting the overall musical dynamics. This can be especially useful for reducing the stick noise on cymbal microphones, for example. In certain scenarios, the harsh transients are primarily found in the upper frequencies. In these situations, managing their peak levels becomes easily achievable by using the upper band of a multiband compressor, while ensuring that the performance dynamics in the remaining frequency spectrum remain intact. Indeed, when dealing with aggressive upright bass string slaps or acoustic guitar pick noise, this technique can sometimes be the only effective means of salvaging a usable sound without encountering undesirable negative side effects.

Audio Processing

Despite the undeniable advancements made in audio processing technology, it is important to acknowledge that relying solely on plugins for impeccable mix dynamics may not be entirely reliable. This is where mix automation comes into play as a crucial component. However, the issue lies with the majority of available technologies, as they may not fully meet the demands of achieving the desired mix dynamics. pluginsOne common issue in many audio projects is that they tend to focus solely on the signal being processed without considering its context within the mix. However, one of the fundamental principles of mixing is that all decisions should be based on the overall mix context. For example, even if you heavily compress your lead vocal, its level may not adjust appropriately to the varying demands of different sections of the song, such as the verse and chorus. Additionally, it may not account for the masking effects caused by elements like cymbal crashes. This is a crucial aspect where several projects often fall short. studio engineersTry not to fail because they attempt to rival the audio of heavily automated commercial mixes by mistakenly overusing their dynamics processing. The primary focus point for automation is typically the lead vocals, so be ready to dedicate at least a few hours per mix meticulously adjusting the vocal levels if you want to achieve a professional sound. Do not overlook the bass parts either, as even a single insufficiently powerful bass note can diminish the impact of your music's catchy section.

 

Automation is not only limited to maintaining proper mix levels and avoiding over-compression. It is also a tool for enhancing the musical dynamics of a group or even creating them from scratch! When musicians perform together, they naturally adjust their balance in response to the music. For example, a piano accompanist may play softly while a solo vocalist is singing, but then play louder during fills between sung phrases. However, in a project-studio setting, this type of musical interaction is often lacking. Many productions rely on programmed MIDI parts or single-instrument overdubs, and sometimes the performers themselves are not exceptionally skilled. This is where automation comes in. All you need to do is listen to your mix and determine which elements of the arrangement are most interesting at any given moment, and then briefly increase their volume. Perhaps you want your Hammond organ part to remain in the background most of the time, but that doesn't mean you can't use automation to bring out a cool-sounding glissando every now and then. Similarly, if your bass part mostly consists of simple half-note patterns, why not highlight those few moments when it adds a more engaging countermelody?

 

 

If you have a thorough understanding of your own work, you will reach another level in the production process. It is common for hard-earned mix dynamics to be compromised when brick wall limiting is used to achieve a higher perceived loudness. To avoid this, a simple method is to compare the perceived loudness of mastered and unmastered mixes. This allows you to focus on the subtle effects of any processing rather than being seduced by increased loudness. In genres dominated by drums, it is worth noting that saturating or clipping the drum peaks can result in a more suitable blend of processing effects compared to dynamics processing. Although the increased distortion during drum hits may alter the tone, it may be preferred over the level reduction caused by heavy limiting.

Anders Johanson
Anders Johanson



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