Two Bowl Key of C Personal Meditation Harmonic Frosted Set

A Foundation in Harmony

Harmonic Interval Frosted Sets have defined the Sunreed™ approach to sound healing. Carefully built around timeless musical intervals, they create rich, spacious harmonies that are remarkably easy to play while offering an inviting foundation for meditation, sound baths, and therapeutic practice. Their simplicity allows the relationships between the bowls do the work, creating a balanced and uplifting atmosphere that is undeniably effective.

This Set, and Expansion

The bowls in this set are:

• 4th octave 14" C
• 4th octave 10" G
  

This set can easily be expanded upon in the future, adding binaurals, further harmonics, or can be expanded upon into a full chakra or pentatonic scale set. Contact us when you are ready, and we can provide sound files for all the different potentials.

Deepen Your Meditation, With A Perfect Fifth

The perfect fifth harmonic is one of the simplest harmonic intervals. The relationship between the lower bowl, and the higher toned bowl is 1.5x or 3/2. This means the vibration from each bowl actually moves through space in unison, and our ears hear this mathematical relationship as inwardly uplifting and beautiful. 

A perfect fifth harmony is the perfect way to deepen your meditation. It provides the foundation to focus clearly, opening the door for sustained attention, joy and relaxation. 

Choosing Between Harmonic Interval Bowl Sets

Each harmonic set creates a wonderful uplifted environment. So much can be achieved with just a few harmonic bowls. Sunreed offers harmonic interval sets from two bowl, up to six bowl options. As additional bowls are introduced, the ability for creating harmonic melodies naturally expands.

• 2 Bowls — a simple perfect fifth harmonic interval with focused, spacious listening
• 3 Bowls — introduces a complete harmonic chord
• 4 Bowls — expands the number of harmonic combinations and melodic possibilities
• 5/6 Bowls — offers the greatest flexibility for creating evolving harmonic and melodic soundscapes

The best way to hear these differences is by listening to the sound samples provided on each product page. If you're unsure which set is right for your practice, we're always happy to speak with you and help you choose the collection that best fits the way you work.

Choosing a Key

Harmonic sets are offered in different keys (ex. Key of C, A or F)

The relationships between notes remain the same, while the overall pitch shifts:

• Key of F — For the deepest grounding, and greatest range of tone
  
• Key of A — A middle ground, for offering depth of tone with a balanced expression
  
• Key of C — A classic standard, sweet and clear in tone and ready for angelic elation

There is no right answer. Selection is often based on listening preference and feel.

432Hz or 440Hz Tuning

These sets are available in:

• 440Hz — the international standard for musical tuning
  
• 432Hz — a slightly lower pitch across all notes
  

All bowls are tuned within ±5 cents of perfect pitch, ensuring clear and stable harmonic relationships.

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.

Thoughtfully Chosen Bowl Sizes

Through years of working with frosted crystal singing bowls, we've found that certain bowl sizes consistently produce the clearest expression for each note. These proportions provide a quality playing experience, allowing each bowl to speak easily while maximizing sustain, volume control, and creating a rich, coherent tone.

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.