Abstract: A music support apparatus includes: a display unit; a bar width calculating unit configured to set display widths of the plurality of bars at a constant width; a bar width correcting unit configured to correct the display width of the bar to which the musical symbol for changing a performance tempo is designated; and a display information generating unit configured to generate display information to be displayed on the display unit from the plurality of bars of which display widths are calculated by the bar width calculating unit and the bar width correcting unit. The display unit is configured to display the display information and a performance position display portion for displaying a current performance position, and scroll either one of the display information and the performance position display portion at a constant tempo.

Abstract: When a membership number acquisition unit obtains a membership number from a management device, an identification information creation unit assigns a unique identification data to the membership number, creates identification information element containing the assigned identification data and the obtained membership number, and assigns an e-mail storing unit to the identification information element on a one-to-one basis. When a target e-mail acquisition unit obtains the selected membership number and the e-mail from the management device, a delivery unit identifies the identification information element that contains the membership number that agrees with the obtained selected membership number and stores the obtained e-mail in the e-mail storing unit that corresponds to the specified identification information element.

Abstract: A music support apparatus includes: a display unit; a bar width calculating unit configured to set display widths of the plurality of bars at a constant width; a bar width correcting unit configured to correct the display width of the bar to which the musical symbol for changing a performance tempo is designated; and a display information generating unit configured to generate display information to be displayed on the display unit from the plurality of bars of which display widths are calculated by the bar width calculating unit and the bar width correcting unit. The display unit is configured to display the display information and a performance position display portion for displaying a current performance position, and scroll either one of the display information and the performance position display portion at a constant tempo.