music: ...who sings backing vocals on Tori Amos' "Past the Mission".?

Questions

In Greek mythology who was the father of Iphigenia & Electra?

Irian Jaya is the name for the western part of which island?

The Roman philosopher Seneca was tutor to which emperor?

With which instrument is the musician Dennis Brain associated?

The Black Prince was the first holder of which Royal title?