The Siena Symphony has the possibility to revolutionize your solo sex life.

This hypoallergenic, easy to clean, medical grade silicone vibrator is a cut above the rest. From its easy to insert tapered tip to its silky plastic screw cap base, this is a toy that will have you singing in tune and writhing in pleasure.

The Symphony is a very user-friendly toy that offers two basic controls for easy operation. The control buttons are placed above the clitoral bump and are indented into the toy so that they aren't accidentally pressed, making this ideal to use for intense masturbation sessions. To turn your vibrator on, press either button. To turn it off, hold either button until the unit shuts off. To switch between vibrations, press either the top or bottom button. If you enjoy writhing around in the sheets and do not like the inconvenience of accidentally pressing buttons and switching vibration modes, the Symphony will delight you with its ability to keep up with your tempo.

The Symphony offers 10 varied vibration modes. Mantric spent 2 years researching these eclectic patterns and called this toy its "stealth project" due to how quiet the motor is. Mantric also guarantees that this is one of the most powerful toys on the market; they designed the Symphony to have a low vibration frequency, meaning that the vibration carries through the user's skin and into the muscle below giving a deep massage. This vibrator is in fact a powerful toy with deep, thuddy, resonating vibrations that delight the senses and fulfills the needs of those looking for power.

The vibration patterns are as follow:

The first pattern is a deep thuddy, quick on/off pattern.

The second pattern is one quick pulse followed by a continual pulse.

The third pattern is two quick pulses followed by a continual pulse.

The fourth pattern are on/off vibrations that start low and graduate to a medium intensity.

The fifth pattern is a gradual vibration ranging from low to medium in intensity and it holds the medium intensity for a few seconds before repeating the cycle.

The sixth pattern starts low and gets increasingly stronger and deeper; the strongest, deepest vibration is held for a moment then quickly pulses twice, and the vibrations decrease from the highest intensity down to the lowest intensity.

The seventh pattern pulses 3 times, increases from a low intensity up to a high intensity then pulses on and off for a few seconds before repeating the cycle again.

The eighth is a low continuous vibration.

The ninth is a medium continuous vibration.

The tenth is a high continuous vibration.

One of the best features of the Symphony is that it is 100% waterproof. This is a completely sealed unit with a tight fitting screw cap. Mantric promises that you're able to throw this in a pool and come back to it days, weeks, or months later and the vibrator will still work as intended. If you want to fully submerge this in a tub, pool, or jacuzzi this will become the ultimate water playmate.

While the Symphony will amaze with its power and incredibly varied vibration patterns, there are a few drawbacks.

First, the silicone, while silky, is also incredibly stiff and rigid; The material is comparable to rubber-cote plastic.

Second, the clitoral mound needs to be manipulated in order to stimulate the clitoris for some users; to achieve this, simply rock the vibrator up and in then down and out.

Third, it may not stimulate each individual user's g-spot.

Lastly, it requires 4 AAA batteries which may leave some buyers scrounging around their house trying to find some.

Regardless of these negatives, this is a one of a kind toy that belongs on many shopper's "buy" list. The Symphony is by far, one of the most varied, powerful, body-safe vibrators on the market today.

The Symphony is able to be fully submerged in the sink for safe cleaning, however, as it contains electronic parts boiling is not recommended.

Also, do not use silicone lubricants with this toy as it is incompatible.

For those curious over how and if the Symphony can match the Hitachi in power, unfortunately, the answer is no. The Hitachi is in a class of it's own, but the Symphony will outdo 99% of the g-spot vibrators currently on the market today.

I love the Symphony still- after 6 months it has continued to work beautifully and has retained its design and material integrity. This is an absolutely fabulous toy.