Inventions of multiple devices in relation to various fields are touching heights and even now those things which were termed as uncountable can also be measured. Emotions, ideas, feelings and thought were those abstract nouns that we have studied in our primary classes. But now researchers and scientists have created a device which can measure the amount of emotions.

From organizations to individual research was been conducted for making such device that has the capability of measuring uncountable emotions.Nano-electronics and digital technologies is been used for research along with the demonstration of a prototype of a new electroencephalogram headset (EEG). It is a cognitive process in brain and all the makers considers it as a major breakthrough in emotion calculation for therapeutic, learning and gaming applications.

The headset is made with low-power technology usage along with active high-quality EEG dry electrodes from Datwyler and advanced software to accurately monitor in real time frontal EEG signals related to emotional state. These headsets are already fitted with electrodes which eliminates the requirement for expertise in electrode placement and cab be utilized on a regular basis with negligible setup time.

The headsets can be leveraged in the gaming community to develop enhanced and more immersive games.The device system contains a headphone jack along with Bluetooth compatibility for music streaming. The integration of music playbacks defines the emotions of a person who is wearing it but the device can be influenced easily. Other facts about this device are that with the help of artificial intelligence there is a possibility for the headset to learn personal musical preferences.

The device can then compose and playback and real-time, music that fits these preferences and influence the wearer’s emotions to achieve their desired emotional state.In addition to this machine learning algorithms to gain this were developed and integrated personalized emotion classification and real-time music composition into the system.

All the expertise worked on the machines learned and personalised emotion classification helped a lot in building a unique EEG system that links music offered through headphones with emotional changes. Achievement of brain melody system is basically combination of model-based emotion recognition with techniques for real-time music composition and musical expression.