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The Miller Machine

Triangle Machine Plus

Triangle Machine Plus

Regular price $87.95 USD
Regular price $0.00 USD Sale price $87.95 USD
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Low stock: 6 left

The Triangle Machine + (Plus) comes from a collaboration between Billy Miller, and Neil Grover of Grover Pro Percussion.

Beater angle adjusts from 90 degrees, for a focused sound (ideal for pit work) to 135 degrees, for creating a nice spread of overtones (great for orchestral and contemporary settings).

The position of the beater slides, side to side, to find the optimal beater balance for your particular setup.

Includes the new custom made 5/16" Solid-Body Brass Beater. Length, weight, and balance (fulcrum) all optimized to get a great sound from your triangle.

More below.

[mount, triangle, not included]

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Designed in collaboration with Neil Grover of Grover Pro Percussion.

90 to 135

Beater angle adjusts from 90 degrees to 135 degrees.

90° is great for a more focused sound - ideal for pit work.

135° gives you a nice spread of overtones - great for orchestral, and contemporary settings.

Photo of The Miller Machine, Triangle Machine Plus showing how the beater can slide, side to side, to find optimal position for your particular setup.

Side to Side

The solid-body brass beater slides, side to side, to find the optimal position for your particular setup.

Most helpful when the Machine is set to 135 degrees.

New Suspension Mount

"I really like this update.

There’s a safety loop just in case you have a failure mid-show and the increased stability of the hang lets your triangle stay still for manual and fast playing.

Solid improvements on an already great product."

Liz A. Verified Buyer

Place It Anywhere

Set it and forget it.

Use any 3/8" percussion mount to place your Miller Machine anywhere, in any setup.

Suggested Mounts

"Damn Smart"

Just got the new machine. Thanks for incorporating the beater change I had in the back of my head, and the tilt function is damn smart.

None of the shows I'm doing this season call for a machine (Wicked and Beautiful) but I'm super glad to have it in my hands!

Mell C. Verified Buyer, US

Striking Surface

Includes custom-made red latex striking surface.

  • Natural Feel
  • Excellent Rebound
  • Minimal Stick Attack
  • Great Visibility in Low-Light Settings

Be confident you'll always get a great triangle sound.

Billy Built

Designed and built by Broadway Drummer/Percussionist Billy Miller, in Seattle, Washington.

[Scandalous Cast Album]


A Must Have

"As good as the original Triangle Machine was, the Triangle Machine Plus is even better.

This is a 'must have' not only from a Musical Theater perspective, but also a Symphonic perspective."

Drew L. Verified Buyer

What You Get

  • Triangle Arm
  • Triangle Suspension Mount
  • Miller Machine Plus Body
  • 5/16" Solid-Body Brass Beater

In stock, ready to ship from Seattle, Washington.

Triangle Machine Plus

Customer Reviews

Based on 22 reviews
P.A. (Patchogue, NY, US)
How did you hear about The Miller Machine?: Word of Mouth
Should have bought one a long time ago!

Used my new Miller Triangle Machine Plus for two different show productions in the first few weeks of owning it, and I already count it as one of the best investments I've made in equipment. A well thought-out, well engineered, and well-made product that is now an essential part of my gear kit. Highly recommended!!!

Thank you for this wonderful review! Glad you're getting lots of good use out of it already :) Billy

Jeff S. (Minneapolis, MN, US)
Where was this 20 years ago!!!

I am so thrilled to have purchased a Miller Machine for the show “Into the Woods”. It works perfectly when you need to quickly play the triangle and switch to another instrument. Thank you so much for inventing this! - Jeff

Jeff, thank you! Glad we got the order sorted out. Enjoy your new toys :) Billy

Adam B. (Enterprise, AL, US)

Triangle Machine Plus

Thank you for your support Adam! Billy

Thieme W. (Ede, GE, NL)
Making playing extremely easy!

I am very happy with my 2 Miller Machines! I ordered them and within a few days they arrived in the Netherlands. For the musical 'The Addams Family', it's a (necessary) lifesaver, ideal for quickly hitting the triangle / finger cymbal without any hassle. It makes playing just a little easier!

Thank you for your wonderful review Thieme! I'm happy it was helpful for you with The Addams Family. Billy