• Triangle Machine Plus with Body angled down and Brass Beater.
  • Triangle Machine Plus with the extra-long Triangle Arm Plus and Brass Beater.
  • Close up of bottom adjustment knob for the triangle beater on the Triangle Machine plus.
  • Side view of Triangle Machine Plus with Brass Beater.
  • Triangle Machine Plus with extra-long Triangle Arm Plus shown with angled Machine Body.
  • Angled Triangle Machine Plus with Stainless Steel Beater.
  • Triangle Machine Plus with longer Triangle Arm Plus, Brass Beater.
  • Triangle Machine Plus Body showing how the triangle beater slides side to side to find the optimal position.
  • Closeup of beater angle adjustment for the Triangle Machine + (Plus) from The Miller Machine. Beater angle can be quickly adjusted from 90 degrees, for a focused sound, to 135 degrees, for creating a spread of overtones.
  • Angled Triangle Machine Plus with extra-long Triangle Arm Plus and Stainless Steel Beater.
  • Triangle Machine Plus set in 90 degree angle with Steel Beater and 6 inch triangle.
  • All the pieces used to make the Triangle Machine Plus.
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The Miller Machine

Triangle Machine Plus

Triangle Machine Plus

Body
BEATER
ARM
$87.00 USD
$0.00 USD $87.00 USD
Sale Sold out
Shipping calculated at checkout.

The Triangle Machine Plus is the result of a collaboration between Billy Miller, and Neil Grover of Grover Pro Percussion.

Designed for modern percussion setups, the Triangle Machine Plus lets you play the triangle accurately and consistently without sacrificing sound or control. Set it and forget it, reliable performance night after night.

Beater angle adjusts from 90° for a focused, direct sound, ideal for pit work, to 135° for a wider spread of overtones suited to orchestral and contemporary settings.

The beater position slides side to side, allowing precise placement within any setup.

Beater Options

  • Brass: Warm and mellow. Ideal for softer musical settings.
  • Stainless: Bright, clean, and consistent. The best all-around choice.
  • Steel: Sharp and focused. Maximum projection in louder environments.

Arm Selection

  • Regular Arm: For triangles up to 7".
  • Plus Arm: For triangles 8" and larger.

Designed and built by Broadway drummer/percussionist Billy Miller.

The Miller Machine system is fully modular, mix and match bodies and arms to build your ideal performance setup.

Note: A Triangle Arm is included with every Triangle Machine Plus, no need to order it separately.

More information below.

Not included: mount, or triangle.

View full details

90 to 135

Beater angle adjusts from 90 degrees to 135 degrees.

90 degrees is great for a more focused sound, ideal for pit work.

135 degrees 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

Beater slides, side to side, to find the optimal position for your particular setup.

Most helpful when the Machine is set to 135 degrees.

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

Flexible Positioning

Uses any standard 3/8" percussion mount to place it where it's most convenient.

Shown with RhythmTech DSM2 Mount.

Suggested Mounts

Drum Solos

Transcriptions from Steve Gadd, Gene Krupa, Bill Stewart, Robby Ameen, and Steve Jordan.

Click link below to download.

Solos

Striking Surface

Includes custom-made red latex striking surface.

Natural Feel

Excellent Rebound

Minimal Stick Attack

Great Visibility in Low-Light Settings

Solid Aluminum Body

Each Plus Machine Body is precision-machined in-house from a single piece of 6061 aluminum square tube.

Billy Miller

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

Recording Session for the Scandalous Broadway Cast Album.

About Billy

What Players Are Saying

"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

Side view of Triangle Machine Plus with Brass Beater.

What You Get

  • Triangle Arm (Regular or Plus)
  • Suspension Mount
  • Plus Machine Body
  • Brass, Stainless, or Steel Beater

In stock, ready to ship from Seattle, Washington.

Shown with Regular Arm (6" triangle) and Brass Beater.

"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

Machines: 2 or More

5% off each, discount in cart.

Setting Up

In the Shop

In the Wild

Drum Solos

Transcriptions from Steve Gadd, Gene Krupa, Bill Stewart, Robby Ameen, and Steve Jordan.

Click link below to download.

Solos