9 Information technology equipment and peripheral devices, namely, computer hardware, transmitters and receivers of electronic files and computer peripherals, vibrating devices, namely, components and apparatus for the purpose of creation of vibration in a host object, and amplifiers; calculators, data processing equipment in the nature of information technology equipment and peripheral devices, namely, computer hardware, transmitters and receivers of electronic files and computer peripherals, vibrating devices, audio speakers and amplifiers for playing music, and computers; electronic databases in the field of audio, visual and audio-visual content libraries, movement, temperature, heart pulse and gradient measurement data recorded on computer media; downloadable, stored electronic data files featuring music, audio-visual content, measurement data and vibration functionalities; computer programs for use in database management; computer programs for use for controlling and producing vibration and peripheral device functionalities, playing and managing audio, visual and audio-visual content, recording, receiving and transmitting of electronic files; and computer programs in the field of audio-visual content players, gradient, sound, temperature, pulse and movement detecting and recording apparatus and computer peripheral devices; apparatus for saving, transferring and playing audio and visual content; audio speakers; amplifiers; magnetic information storage media featuring database for saving, sounds, heart rate, temperature, movement and gradient data; data carrier for storing source code files, audio, visual and audio-visual content, measurement data; optical equipment, namely, optical readers; measurement equipment, namely, sound, movement, gradient, temperature, and heart rate data measuring equipment, namely, data processing equipment for handling transmitting and receiving measuring data; sensors for measuring pulse, sounds, gradient, temperature, vibration and movement; signaling apparatus for wireless signalling of measurement data and deviations in measurement data between two or more devices; positioning and navigation equipment, namely, equipment for location verification and location based controlling of device functionalities, namely, satellite positioning system and indoor positioning system