Tibetan Singing Bowl

When you’re ready to purchase a Tibetan singing bowl, there are several criteria to consider. The first is, of course, the material your instrument is made from. There are two main types: traditional metal and the more recent quartz crystal. Crystal bowls are often called singing bowls because, while they’re clearly inspired by metal Tibetan bowls, the manufacturing process is very different.

Tibetan metal alloy bowls are either hammered or cast using ancient techniques passed down from one generation of artisans to the next. These models produce deep, expansive vibrations. Quartz crystal singing bowls or rock crystal singing bowls are produced industrially, since quartz powder must be heated in very high-temperature furnaces. Compared to metal bowls, they offer excellent pitch accuracy, which lets you choose the note and the frequency the bowl will produce when struck or rubbed. They’re therefore often recommended for energy work and chakra harmonisation. The size and weight

of the Tibetan bowl will also have a major impact on its sound. In general, smaller bowls produce higher-pitched notes, while larger bowls tend towards deeper tones, with stronger resonance and vibrations. On the other hand, compact bowls are lighter and easier to carry, making them ideal to take anywhere.

Another key criterion is the note the instrument produces. Most Tibetan metal alloy bowls aren’t tuned to a specific note, but some are, and all quartz crystal singing bowls are. In Hindu tradition, each note is linked to one of the major chakras, so if you want to focus on a particular chakra, you’ll need to choose the corresponding note. Along the same lines, you may also be interested in frequencies such as 440, 432, or 528 Hz, depending on the purported benefits you’re looking for.

It can also be worth looking at bowls designed for a particular use, such as lithotherapy, meditation, reiki, or Full Moon Tibetan bowls, which are made on full-moon nights to be infused with lunar energy.

Finally, appearance matters too. Some bowls are engraved with symbols, designs, and writing typical of Tibetan culture, which can make you want to play your bowl more often by creating a more personal connection with it.

According to popular belief and supported by several recent scientific studies, Tibetan singing bowls offer many benefits. These can include reduced stress, lower blood pressure, and less anxiety. More specifically, some studies have observed a drop in cortisol levels (a hormone closely linked to stress) after using a Tibetan singing bowl. Users have also reported improved mood and better sleep quality when it’s played for a few minutes before bedtime. Finally, this Asian instrument may help relieve certain symptoms of serious conditions such as schizophrenia and Alzheimer’s, which is why more and more doctors recommend it alongside conventional medical treatment. One study also explored the use of this instrument in addiction support, but did not reach any clear, definitive conclusions about potential benefits.

Beyond these more pragmatic findings, many energy-work practitioners believe the bowl has other benefits, such as cleansing a space, cleansing crystals used in lithotherapy, or supporting the immune system. Others use it during reiki sessions or to help balance the body’s main chakras. That said, none of these effects have been scientifically proven.

In any case, a Tibetan bowl cannot replace real medical treatment. It should only be used alongside it, as a way to support everyday well-being.

The choice between a metal Tibetan bowl and a crystal one depends on several factors:

• Manufacturing: Metal Tibetan singing bowls are traditionally made by hammering a seven-metal alloy disc for several hours by a group of artisans. A quartz crystal bowl is made by melting silica in a mould heated to over 4,000°C. Invented at the end of the 20th century, this type of bowl isn’t the right choice if you’re looking for a traditional, ethnic instrument. It’s more commonly recommended for therapeutic use.
• Acoustics: Metal Tibetan bowls produce rich, deep harmonics. Rather than a single note, each bowl sings a complex blend of resonant tones. Crystal bowls, as their name suggests, produce pure, crystalline notes with a very distinctive sound signature. The best way to choose is to listen to both types in the videos on each product page.
• Health benefits: Studies show that the observed benefits are similar whether you use a crystal or a metal singing bowl. However, for chakra-focused work, a quartz crystal bowl is often preferred because it can be tuned to very precise notes.
• Price: Metal Tibetan bowls are often less expensive than quartz crystal bowls of the same diameter. For example, if your budget is under NZ$197, it’s not worth looking at crystal singing bowls.
• Durability and maintenance: Metal bowls are very sturdy and are unlikely to break or crack from a reasonable impact, unlike crystal models. On the other hand, quartz crystal requires virtually no maintenance, while a metal Tibetan bowl can rust, so it needs a bit more care.
• Aesthetics: Metal bowls can look stunning when you choose one with beautiful engravings—unique, handcrafted work. Crystal singing bowls are usually white, sometimes with a symbol printed on them.

It’s important to clearly define what you expect from this instrument so you can choose the model that truly fits you.

Some instruments are specifically tuned to produce a particular musical note when played. In Hindu tradition, the seven musical notes are each associated with one of the seven major chakras of the human body. So depending on what you’re looking to do with your instrument, choosing a specific note can make sense. If that doesn’t speak to you, you can absolutely choose your Tibetan bowl without considering this factor.

The notes available for singing bowls generally follow the diatonic scale in the key of C major, i.e.: C, D, E, F, G, A, and B. To avoid “landing” between two chakras, it’s best not to choose a singing bowl tuned to a sharp or flat note.

• C - Root Chakra (Muladhara): associated with safety, survival, self-confidence, and connection to the earth.
• D - Sacral Chakra (Svadhisthana): linked to creativity, relationships, and sexuality.
• E - Solar Plexus Chakra (Manipura): related to personal power, organisation, and emotional regulation.
• F - Heart Chakra (Anahata): related to compassion, friendship, empathy, and love.
• G - Throat Chakra (Vishuddha): for communication and expression.
• A - Third Eye Chakra (Ajna): associated with intuition and self-understanding.
• B - Crown Chakra (Sahasrara): related to spirituality and wisdom.

Finally, keep in mind that the note produced by a Tibetan bowl can’t be changed later. So if you want to focus on a different chakra, the only option is to choose another instrument. That’s why the Instruments du Monde store offers sets of 7 singing bowls that cover all the major chakras.

In most cases, musical instruments are tuned to a frequency of 440 hertz. Tibetan singing bowls are no exception: when no frequency is specified, it generally means the bowl is tuned to 440 Hz. However, some people believe that tuning to other frequencies could have beneficial effects on the musician and the listener. That’s why some makers offer Tibetan singing bowls tuned to 432 and 528 Hz. Most of the time, singing bowls tuned to 432 or 528 Hz are made from quartz crystal because achieving that level of accuracy requires precision that artisans in Tibet, Nepal, or Bhutan typically can’t guarantee.

Regarding frequencies:

• The 440 Hz frequency is the standard used in contemporary music and is usually perceived as more familiar. If you want to play with other musicians, it’s best to choose this frequency because an instrument tuned to 440 Hz and another tuned to 432 Hz are not compatible.
• The 432 Hz frequency is often described as being in harmony with the Earth and nature. Some people say it feels more relaxing and soothing.
• The frequency of 528 Hz is often associated with DNA repair and is considered by some to be a healing frequency. Some music therapy practitioners use it as part of their professional work.

However, it’s important to note that there is currently no scientific evidence to support the supposed benefits of these frequencies. As a result, their effectiveness cannot be guaranteed.

The origins and history of the Tibetan bowl remain largely unknown. According to certain legends and stories shared by some practitioners, this instrument may date back about 5,000 years to Mongolia. At the time, nomadic blacksmiths are said to have forged metal bowls as kitchen utensils. These bowls supposedly caught the attention of Mongolian shamans, who began using them in mystical rituals. Later, the singing bowl is said to have been adopted in Tibet by practitioners of the Bön religion, then spread among Buddhist monks in monasteries across India, China, Nepal, and Bhutan. According to these legends, an encounter between Tibetan miners and Nepalese blacksmiths led to a new way of making the instrument—adding seven metals to create the deeper, more powerful vibrations associated with the bowls we know today.

However, there is no written evidence to support these legends. In addition, metallurgical analyses of relatively old Tibetan bowls show they were made primarily from copper and tin, sometimes with added iron—far from a seven-metal formula. Research by journalist Perceval London around the 1900s and by ethnomusicologist Daniel Scheidegger in 1988 also doesn’t really mention the existence of such an instrument. Some people claim the Tibetan bowl emerged with the rise of tourism to Tibet in the 1970s. Others argue that the lack of references in Tibetan literature was intentional, meant to hide the bowls’ existence from the Chinese after the 1950 invasion. At present, it’s impossible to confirm any of these theories with certainty.

In any case, the term "Tibetan bowl" first appeared on the cover of Nancy Hennings and Henry Wolff’s 1972 album Tibetan Bells, recorded shortly after they travelled through the Himalayan mountain range. It’s also worth noting that Tibetan bowls share strong similarities with the Japanese "rin" or "dobachi," both used in Buddhist rituals. This could suggest that singing bowls have existed for a very long time and have influenced neighbouring cultures. Today, Tibetan bowls can be found almost everywhere in the Himalayan countries. In Kathmandu or Patan, you’ll find hundreds of Tibetan singing bowl vendors in the markets, selling them for both commercial and therapeutic purposes.

The origins of quartz crystal singing bowls, on the other hand, are well documented: they were developed by the French company Saint-Gobain in the 1980s using a technology that melts and solidifies silica to create these crystal instruments.

Finally, Tibetan singing bowls shouldn’t be confused with Taoist bowls, which are played with water inside by rubbing two handles built into the instrument. In short, the exact origins of Tibetan metal bowls are still difficult to prove, but today, they’re a recognised part of Tibetan culture and are widely used in therapeutic and sound-healing settings.

Tibetan bowls, although mostly harmless, can have certain contraindications and side effects, mainly related to their sound, vibrations, and manufacturing materials.

• Sound volume: Striking a Tibetan bowl too hard can create excessive volume that may damage your hearing. It’s best to play with a reasonable amount of force.
• Materials: While there are no contraindications to using a quartz crystal singing bowl, metal Tibetan bowls can raise concerns for some people. Seven-metal Tibetan bowls contain lead and mercury, which can sound alarming. However, the amounts present are minimal, and in 50 years of Western use of Tibetan bowls, no cases of poisoning from these metals have been reported.
• Vibrations: There is no danger in simply listening to a Tibetan bowl’s vibrations as long as the volume stays reasonable. However, some people use singing bowls for sound massage, meaning one or more bowls are placed on a person’s body and then made to vibrate. In that case, make sure the weight of the bowls makes sense for the person’s body type and that the vibrations aren’t too intense, as this may not be suitable for individuals with back pain.
• Pregnancy: As a precaution, pregnant women should avoid placing a Tibetan bowl directly on their abdomen. Although no medical contraindications have been identified, the potential effects on a foetus are not clearly known.
• Epilepsy: In rare cases, Tibetan bowls may trigger epileptic seizures, so they are not recommended for people with epilepsy.

That said, the vast majority of people interested in using a Tibetan singing bowl can do so without any difficulty.

There are two main techniques for playing or singing a Tibetan bowl.

The first method is to use a mallet to strike the bowl directly and cleanly on the outer rim, much like playing a drum. This creates vibrations that turn the bowl into a resonant sound chamber. The strength of the vibration mainly depends on how firmly you strike the bowl.

The second method, which is more complex but, in our opinion, more interesting, involves rubbing the Tibetan bowl. First, using a mallet, strike the outer wall of the bowl—this is called the impulse. Immediately afterwards, rub the mallet around the outside rim, following the edge of the bowl. There’s no need to go fast, but it does require steady pressure, consistency, and proper mallet placement. With this technique, the bowl vibrates and produces tones that differ from the first method.

If you haven’t seen it yet, there is a video just above that demonstrates both techniques for using this Asian instrument.