Vibration control device

A vibration control device configured to control a vibration unit which is configured to generate vibration to be transferred to a user, the vibration control device comprising:

• an output section configured to output groups of signals including alternating signals with multiple frequencies as driving signals to drive the vibration unit, the multiple frequencies in each of the groups of signals being represented with a frequency ratio between component sounds of a consonance, signals in each of the group of signals being successively output,
• wherein, when outputting a second one of the groups of signals next to a first one of the groups of signals, the output section is configured to vary a combination of the alternating signals with multiple frequencies included in the second one of the groups of signals from a combination of the alternating signals with multiple frequencies in the first one of the groups of signals, and
• the vibration control device is configured to control the vibration unit that is configured to generate the vibration to be transferred to one or more of a back, a hand, and a lower body of the user.