Noisebud Solid: Deep Low-End Mastering Plugin
Noisebud has officially announced the release of Solid, a new low-end processing plugin specifically engineered for mastering. This innovative tool focuses on enhancing the depth and foundation of a mix, rather than merely increasing bass frequencies. Solid achieves this by generating a new fundamental frequency one octave below existing low-frequency content. Consequently, it creates what the developer describes as a more natural and grounded foundation beneath the entire mix.
Instead of aiming for a heavier or more pronounced low end, the plugin is designed to make mixes feel inherently deeper, more stable, and ultimately more complete. Furthermore, according to Noisebud, the effect of Solid is often subtle. In many instances, the added low-frequency content is not perceived as an obvious increase in bass volume. Rather, it manifests as a significant shift in how the mix settles and breathes. Even very low-level additions can profoundly influence the sense of depth, warmth, and perceived space without compromising clarity or crucial transient detail.
Beyond Bass Boost: The Philosophy of Depth
Solid’s core philosophy diverges from traditional bass enhancement methods. It moves beyond simple boosting or compression, offering a nuanced approach to low-frequency management. For instance, by creating a new fundamental an octave lower, it fundamentally alters the perceived weight and presence of the mix without making it sound boomy or overbearing. This technique is particularly beneficial in mastering, where precision and subtle enhancements are paramount. Therefore, producers and mastering engineers seeking a refined method to anchor their tracks may find Solid to be an invaluable asset.
Flexible Processing and Evolution
Interestingly, Solid was originally conceived as a module within another Noisebud plugin, Hmmm. However, as the concept matured, it required more extensive control than could be accommodated within that framework. This evolution ultimately led to its release as a standalone plugin. Moreover, the plugin incorporates multiple processing approaches. Users can derive its low-frequency foundation either from the full bass content of a track or from the strongest peak. Additionally, options are available to focus on tonal or more transient material. This inherent flexibility makes Solid suitable for a wide array of applications, ranging from delicate mastering adjustments to more creative and pronounced low-end shaping tasks. The plugin is available for both Windows and macOS systems, supporting VST3 and AU formats, including native compatibility with Apple Silicon.
Features
- Generates a new fundamental one octave below existing low-frequency content.
- Designed for adding depth and natural foundation, not just increased bass.
- Subtle effect enhances mix perception without sacrificing clarity.
- Multiple processing approaches (full bass content, strongest peak).
- Options to focus on tonal or transient material.
- Available for Windows and macOS (VST3, AU, Apple Silicon).
Price
Patreon Subscription: $6 per month (includes access to almost entire Noisebud catalog, products remain usable permanently even after cancellation, active subscription required for updates).
One-Time Purchase: $39 (via Patreon shop, includes all minor updates up to the next major version).
👍 Pros
- ✓ Adds depth and natural foundation to low-end rather than just boosting bass.
- ✓ Flexible processing approaches for various low-end shaping tasks.
- ✓ Subtle effect maintains clarity and transient detail.
- ✓ Native Apple Silicon support.
👎 Cons
- ✗ Subscription model required for ongoing updates or full catalog access.
- ✗ Effect can be subtle, potentially requiring careful listening to appreciate fully.
More info: Noisebud | Solid





