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  • More
    • Home
    • Plating Materials
      • Materials Overview
      • Gold
      • Silver
      • Copper
      • Nickel
      • Platinum
      • Rhodium
      • Palladium
      • Tin or Tin-Lead
      • Other Services
    • Substrates
    • More
      • Papers and Presentations
      • Plating Log, the Plog
    • Ready to Plate
      • Are You Ready to Plate?
      • Plating Documentation
      • Parts Ready to Plate
      • Packing for Shipping
      • Ready to Plate Printable
    • RFQ & Order Form
  • Home
  • Plating Materials
    • Materials Overview
    • Gold
    • Silver
    • Copper
    • Nickel
    • Platinum
    • Rhodium
    • Palladium
    • Tin or Tin-Lead
    • Other Services
  • Substrates
  • More
    • Papers and Presentations
    • Plating Log, the Plog
  • Ready to Plate
    • Are You Ready to Plate?
    • Plating Documentation
    • Parts Ready to Plate
    • Packing for Shipping
    • Ready to Plate Printable
  • RFQ & Order Form

Musical Instruments

What our customers tell us

Jeff Gjertsen, MacSax

Benjamin S., Business Manager Greg Black

Benjamin S., Business Manager Greg Black

The rhodium ones and the gold <mouthpieces> are absolutely stunning...The tables, facing and baffles on all of them look exactly like I want a mouthpiece to look, something I couldn't say about the other plating...

Benjamin S., Business Manager Greg Black

Benjamin S., Business Manager Greg Black

Benjamin S., Business Manager Greg Black

We can't thank you enough for the great service.



Greg Black, Owner Greg Black Mouthpieces

Benjamin S., Business Manager Greg Black

Greg Black, Owner Greg Black Mouthpieces

 Thank you for your support from all of us at Greg Black Mouthpieces 

Plating for Brass & Wood wind Instruments

Gold Plating

Rhodium Plating

Silver Plating

Brass instruments are primarily made from brass alloys. The surface must be carefully prepared for good adhesion.

Silver Plating

Rhodium Plating

Silver Plating

Silver plated mouthpieces, as with gold, resist corrosion,  over time maintaining appearance and great performance.

Rhodium Plating

Rhodium Plating

Production Process

Rhodium plating is chosen for its visual appeal, tarnish and oxidation resistance, as well as its durability in ambient environment.

Production Process

Production Process

Production Process

We work with many of the major instrument brands to meet their stringent quality and delivery requirements.

Care at Every Step

Production Process

Care at Every Step

We understand you have entrusted us with your products, reputation, and brand. We work to honor that trust every day.

We love our work

Ready for plating
gold plated mouthpieces
rose gold mouthpiece

Copyright © 2026 Theta Plate, Inc. - All Rights Reserved.

  • Home
  • Materials Overview
  • Gold
  • Silver
  • Copper
  • Nickel
  • Platinum
  • Rhodium
  • Palladium
  • Other Services

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