Sekai Daikyōkō no sairai'another advent' of the Great Depression

Ii kaereba Evansu wa, erekutorikku piano o akōsutikku piano to dōtō moshiku wa daiyōhin to wa kangaeteinakatta.In other words, Evans did not think of the electric piano as equivalent to the acoustic piano or a substitute for it.

jikan o ōbā shimashita'exceeded' the allotted time