Finger Cymbal

Triangle Plus


Order two or more Machines. Get 5% off each. Discount in cart.

Triangle Arm


Finger Cym Arm

Plus Body

Horizontal Mount

All pieces interchangeable. Mix and match.

Beater Upgrade Kit

Extra Plastic Ties

Finger Cymbal Mount

Triangle Suspension Mount

Order 3 or more. Get 15% off all. Discount in cart.


Machine Plus Body

Great addition if you already have a Triangle Arm, or Horizontal Mount.

Adjust your beater angle from 90 degrees, for a focused sound, to 135 degrees, for creating a spread of overtones.

The beater position can also be adjusted to find the optimal beater balance.

Includes the custom made 5/16" solid body brass beater.

The Plus Body was designed in collaboration with Neil Grover from Grover Pro Percussion.

[Triangle Arm, triangle, mount not included]

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Customer Reviews

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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.

Side To Side

The 5/16" solid body brass beater slides, side to side, to help you find the most optimal position for your setup.

Most helpful when the Machine is set at 135 degrees.


The Plus Body is cut, machined, and drilled, from a piece of aluminum square tubing, and powder coated for durability.

The 5/16" solid body brass beater is designed specifically for the Machine. Length, weight, and balance (fulcrum) are all optimized to get a great sound.

Red Striking Surface

Every Machine Body comes with the custom made red latex striking surface that features:

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

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

Body Angle

Adjust the angle with this knob. Go from 90°, ideal for pit work, to 135°, great for orchestral, and contemporary settings.

The angle adjustment combined with the beater adjustment gives you many options to fine tune your triangle sound.

What's Included

Miller Machine Plus Body with angle, and beater adjustment.

Custom made 5/16" solid body brass beater with red latex striking surface.

In stock and ready to ship from Seattle, Washington.

Billy Built

Everything's designed and built by Billy Miller in his workshop in Seattle, Washington.