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How to modify cymbals
by Hand Hammering

Cymbal Hammering

These techniques transform a raw blank or existing cymbal into a unique, playable instrument, with hand-hammered options often offering more distinct or complex tones compared to more uniform machine-hammered models. 

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Cymbal hammering is the process of using heavy hammers to create surface topography, tension, and structural shape in a metal blank, significantly altering its sound.

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Basic techniques involve creating tension through hammered dents, balancing the cymbal by alternating top and bottom strikes, and using specialized hammers to influence the cymbal's complexity and tone. 

 

Top Hammering (Tension & Pitch): Generally increases tension and raises the pitch of the cymbal by creating denser surface structures. •

 

Bottom Hammering (Structure & Flexibility): Used to "iron out" excess tension, soften up areas to prevent a "taco" shape, and enhance low frequencies.

 

Interlacing Technique: Rather than hitting in a straight line, cymbal smiths often place new strikes in between previous ones, creating a zigzag or interwoven pattern that prevents overworking the metal and creates a uniform structure.

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Near the bell: Hammering here adds strength and prevents flatness. •

 

Edge: Keeping the edge area slightly looser or lighter on hammer strikes allows for better crashability and lower, more complex frequencies.

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Hammer Types: Small-faced, two-pound Turkish-style hammers are common to create deep, concentrated divots, while larger faces are used for less drastic shaping.

 

Pattern Types: Methods range from ordered concentric rings (often machine-guided) to irregular, manual patterns, and freehand techniques that prioritize the smith’s eye for contour.

 

Important Guidelines

 

Avoid Overworking: Excessive hammering in one spot can thin out the bronze, resulting in cracks or "dead" areas.

 

Balance the Profile: The ultimate goal is to create a consistent, desired curvature (bow) that allows the cymbal to sit correctly.

 

Resting Period: It is beneficial to let the cymbal "rest" for a few days after heavy hammering sessions to let the tension settle.

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Want to learn more?  Contact Tom

 

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