Octaves
Price history
- On sale
- 19 of the last 90 days
- Lowest in 90 days
- $19.00
- Highest in 90 days
- $49.00
About this plugin
Octaves is a software emulation of the Brüel & Kjaer 1613, a portable passive bandpass filter that was standard issue in broadcast and research facilities throughout the mid-20th century. Rather than employing digital algorithms, AudioThing's model captures the sonic behavior of the original's wound metal coils by analyzing each octave band's resonant characteristics, phase relationships, and natural decay. The result is a filter with distinctly colored, organic character that distinguishes it from conventional parametric or shelving approaches.
The plugin divides the audio spectrum into octave bands, allowing you to isolate, boost, or attenuate specific frequency regions with the harmonic relationships intact. This spectral partitioning lends itself particularly well to deconstructive sound design, where individual frequency bands can be processed, delayed, or modulated independently. The filter exhibits gentle slopes and natural resonance behavior that encourages experimental layering rather than surgical precision.
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Octaves appeals most directly to composers and sound designers working in electronic, experimental, or acousmatic idioms, and to producers seeking textural depth beyond what conventional EQ provides. It excels at the kind of spectral manipulation that defined the BBC Radiophonic Workshop and German avant-garde studios, though its character translates readily to contemporary contexts where subtle harmonic shifting and frequency-band isolation enhance musical arrangement. Unlike clinical digital filters, Octaves imparts a warm, slightly diffuse quality that encourages exploration. For engineers accustomed to transparent processing, this colored approach demands intentionality, but rewards it with genuinely distinctive sonic possibilities unavailable elsewhere in plugin form.