While Six Appeal Vocal Band performed on Wednesday evening, June 13, in Windmill Park in Orange City, these youngsters found their attention drawn away for a moment as the setting sun highlights the trio. The concert was part of the summer OnStage Orange City series, hosted by the Orange City Arts Council and supported by individuals and businesses. Approximately 250 people attended the event. Six Appeal is based in Minneapolis, Minn., and performs extensively, without instruments, its a cappella singing covering the gamut of oldies, chart toppers and original music.