Seven Bowl Key of C Frosted Crystal Bowl Chakra Set

A Complete Harmonic System

This is an integrated system of tone, engaging multiple frosted crystal singing bowls—designed to be played together, and experienced as one continuous field.

These frosted crystal singing bowl sets are designed as coherent harmonic systems, with each bowl selected for its voice, tone, and precise tuning.

Whether working with a 7, 8, or 9 bowl configuration, each set builds progressively—expanding the range and depth of the sound field.

7, 8 & 9 Bowl Sets – Understanding the Difference

7 Bowl Set (C–B):
14" C
13" D
12" E
11" F
10" G
9" A
8" B

8 Bowl Set (C–C):
Adds a 8" High C to complete the octave

9 Bowl Set:
Adds a 14" Low F below the root C for extended depth

Together, these sets move from a structured scale, to a complete octave, to a fully extended range.

• 7 bowls — a complete major scale; balanced, clear, and foundational
• 8 bowls — completes the octave; adds resolution and expanded melodic range
• 9 bowls — extends the lower register; adds depth, grounding, and a fuller sound field

Each step introduces a new layer of experience—
from structure → to completion → to foundation.

432Hz or 440Hz Tuning

These sets are available in 432Hz or 440Hz tuning.

• 440Hz is the international standard used across most musical instruments
• 432Hz is slightly lower in pitch across all notes

Both follow the same relationships between notes—the difference lies in the overall reference pitch.

If you plan to play with other instruments, 440Hz is typically preferred.

If you are working solely within the bowl set, either tuning can be used based on personal preference.

Frosted Crystal Tone

Frosted bowls are known for their:

• strong, full resonance
• rich harmonic overtones
• powerful and immersive sound field

Their tone is expansive and present—easily filling a space and supporting both individual and group work.

A System for Practice

Working with multiple bowls introduces both harmony and movement.

This can support:

• deeper relaxation and sustained attention
• meditation and sound-based practices
• harmonic layering and melodic flow
• chakra-based or structured approaches

A single bowl creates focus—a set creates a field.

Build Quality & Guarantee

Every frosted crystal singing bowl is individually played and inspected before it leaves Sunreed™.

Each bowl is tested at least three separate times, allowing us to evaluate the quality of the rim, ease of play, tuning accuracy, clarity of voice, and quality of sustain. Only bowls that meet our standards become part of a complete set.

If, for any reason, you feel that one of the bowls in your collection does not meet your expectations, please contact us. We're always happy to help and will work with you to ensure you receive the best instrument possible.

Precise Tuning

Each bowl in our sets is selected for its clarity, tone, and precise tuning.

Tuning plays a central role in how harmonies are experienced. When bowls are closely aligned in pitch, the relationships between notes become more coherent—creating a smoother, more stable field of sound.

All bowls are crafted from premium-grade crystal and are tuned within ±5 cents of perfect pitch, exceeding common industry standards.

The result is a set that plays together as a unified system—clear, balanced, and consistent across the full range.

Thoughtfully Chosen Bowl Sizes

Each bowl in these sets has been selected not only for its note, but also for its size.

Over many years of working with frosted crystal singing bowls, we've found that certain bowl sizes consistently produce the most satisfying expression of each note. These proportions allow the bowls to speak with greater ease, offering a clear, stable tone, long sustain, and excellent control over both soft and powerful playing.

The result is a collection that feels balanced across the entire scale, with each bowl chosen to bring out the fullest character of its voice.

Included Accessories

Each frosted crystal singing bowl set arrives with the accessories needed to get the most from your practice.

• Three types of upgraded silicone-based strikers, each offering a different playing feel and tonal response
• Premium-grade silicone O-rings for stable placement 
• Our classic nesting carrying cases for safe storage and convenient transportation

Every accessory has been selected to complement the bowls, helping you explore a wide range of dynamics while protecting your instruments for years of practice.