Latency-free Tuner Plugin with Fine-tuning Display and Output Dim.
Precise. Easy. Fast. This plugin tuner will let you tune your guitar or bass faster and with maximum precision. Simply rely on the LEDs and your guitar is good to record the next hit.

A unique little feature like the Output Dim proves that Brainworx have managed to improve even such a basic every-day thing like a guitar tuner. Try it to believe it. Sell your old tuner on Ebay. ;-)

If you’re a guitarist or producer who wants to play your guitar straight into his DAW system , you’ll love the hassle-free operation of the bx_tuner. Chromatic tuning for any guitar or bass without the typical nervous tuning-needle or LED.


  • Accurate tuning for guitars and basses.
  • Perfect behavior and ballistics.
  • Unique Output Dim feature: tune with sound but reduced in volume.
  • Can be used on multiple inputs to avoid plugging / unplugging of hardware tuners.
  • Easy, fast & affordable.
  • Included in the ENGL guitar amp plugins bundle.

Customer Reviews

  • ★☆☆☆☆
    The worst buy I ever did
    by Rich
    The headaches involving this buy, with no overhead costs for something I feel chained to with joining another coerced membership wanting more info on me, with paying $19 for doing and giving… Read More
  • ★★★★☆
    bx tuner
    by studiocorbiere
    simple, pratique et précis, que demander de plus a un accordeur, une référence.
  • ★★★★☆
    easy & reliable, but...
    by rotfenstermusik
    I totally love the bx_tuner. It works hassle-free, looks good and is very precise. No comparison to all these nervous freeware tuners. The user interface is big enough for being read even from a few… Read More
  • ★★★★★
    by BillT
    Unlike my previous review this one will be short and sweet...The tuner just works. It works really well, it responds really quickly, it locks on to the fundamental almost instantly, and the meter… Read More


Supported Plugin Formats

Supported Operating Systems
Mac OS X 10.8 through 10.12
Windows 7 through 10
Pro Tools 10.3.10 or higher or any VST/VST3/AU-compatible host running on a supported operating system

Intel CPU only (minimum 2 GHz recommended)

Intel-compatible CPU with SSE2 instruction set (Pentium 4 compatible or higher; minimum 2 GHz recommended)

System Requirements
Display resolution: 1440 × 900px or 1280 × 960px or higher
Memory: 2 GB RAM


With the Installation Manager, you can select, download and install just the Plugin Alliance products and formats you need for your system. During this initial release, we at Plugin Alliance look forward to hearing the feedback of our valued customers, as your input will help shape future versions of this utility.