Buttr
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About this plugin
Buttr is a guitar composition plugin that addresses a specific production need: realistic chord arrangements without session musician costs or the learning curve of guitar playing. Rather than synthesizing guitar sounds, Buttr sources its palette from multi-tracked studio recordings of session guitarists performing chord voicings across three guitar types - electric, nylon, and steel string - each captured with performance nuance intact.
The core workflow centers on intuitive chord browsing organized by key, quality (Major, Minor, Diminished, Dominant 7), and variation, allowing producers to audition voicings quickly and assemble progressions in a drag-and-drop interface. Chords export directly to MIDI, enabling further editing within a DAW if needed. This hybrid approach - pre-recorded authenticity paired with compositional flexibility - positions Buttr between static loop libraries and full virtual instruments.
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The plugin includes five effect processors (Wobble, Reverb, Tape, Pump, Filter) designed to add movement and depth. While modest compared to comprehensive effect suites, these tools remain useful for shaping character within the confined space of chord arrangement.
Buttr works best for producers and songwriters seeking professional-sounding guitar parts without extensive guitar knowledge or session booking logistics. Electronic producers, film composers, and pop songwriters represent likely users. The artist-curated presets add interpretive layers beyond raw chord selection, though results depend heavily on matching chosen voicings to intended arrangements.
Compared to competing tools, Buttr's strength lies in recorded authenticity rather than synthesis. It trades sonic flexibility for genuine performance capture, making it more suited to projects where traditional guitar feel matters than those requiring extensive sound design manipulation.