ANURAVA KNOWLEDGE
Understand the sound.
From choosing your first bowl to understanding frequency, overtones, tuning, sustain and the craft behind the instrument.
Popular topicsSize GuideMeditationFrequency432 vs 440 HzChakra NotesOvertonesHow to Play
Choosing a Bowl
Start here if you are selecting your first instrument.
Size, weight, intended use and the one thing diameter cannot tell you.
- What size singing bowl should I buy?Choose a bowl size by use, sound, weight and space.
- Best singing bowl for meditation: how to chooseLearn what makes a bowl comfortable for meditation.
- Singing bowls for beginners: an evidence-led guideStart with choosing, playing and understanding one bowl.
- Can you meditate with one singing bowl?One bowl is enough for a complete listening practice.
Sound & Acoustics
What a bowl is actually doing when it rings.
Frequency, partials, overtones, sustain and the geometry underneath them.
- Singing bowl frequency: what should you choose?Understand pitch, frequency and what actually matters.
- Singing bowl overtones: what are you hearing?Hear how multiple vibrational components shape one bowl.
- Singing bowl sustain: meaning and measurementLearn what sustain means and how ANURAVA measures it.
- Why same-size singing bowls can sound so differentDiameter alone cannot determine an instrument’s sound.
- Singing bowl glossary: frequency, overtones and moreDefinitions for the acoustic terms used across ANURAVA.
Notes, Tuning & Chakras
Where music theory ends and convention begins.
432 Hz, 440 Hz, 528 Hz, cents and the C–B chakra sequence.
- 432 Hz vs 440 Hz: what the difference really meansUnderstand tuning references without frequency myths.
- Seven chakra notes: the C to B mapping explainedUnderstand the common C–B chakra-note convention.
- C3–B3 chakra frequencies at 440 Hz and 432 HzCompare C3–B3 frequencies under two tuning references.
- 528 Hz vs musical tuning: is 528 Hz really C?See how 528 Hz compares with C5 and musical tuning.
- Can handmade singing bowls be perfectly tuned?Understand notes, tolerances and cents on handmade bowls.
Playing & Care
Strike, rim-play, listen, and look after the instrument.
Technique, strikers, troubleshooting and long-term care.
- How to use a singing bowl: strike, listen, rim-playLearn safe striking, listening and rim-playing technique.
- How to make a singing bowl sing around the rimBuild a stable rim tone with speed, grip and pressure.
- Wood vs suede singing bowl strikers explainedCompare attack, friction, tone and playing control.
- How to clean and care for a bell-metal singing bowlProtect the finish, rim and surface without harsh polish.
- How to arrange seven singing bowls for playingSet out seven bowls for reach, clearance and flow.
Craft & Professional Practice
The metal, the making and how professionals select.
Bell metal, Bankura, handmade variation, set building and measurement.
- What is bell metal? Copper, tin and bowl acousticsUnderstand bell bronze, metallurgy and acoustic behaviour.
- How Bankura singing bowls are forged and testedFollow ANURAVA’s Bankura making and testing process.
- How to choose a seven-bowl singing bowl setBuild a coherent set by range, intervals and response.
- How to measure a singing bowl’s frequency properlyRecord, analyse and report bowl frequencies consistently.
- How professionals select singing bowls for practiceSelect instruments by response, intervals and real data.
Knowledge → Measurement → Instrument
Every claim on this site should be traceable.
A Knowledge article explains a concept. The measurement method defines how ANURAVA observes it. A Sound Passport shows it on one real instrument.