; test the effects of different delays on noise and pulse trains f 1 0 8192 10 1 ; sine wave i 1 0 12 1 ; 12-second blast of noise i 2 15 12 1 86 ; 12-second obnoxious buzz i 3 0 1 0.5 0.5 1 i 3 + . . . 2 i 3 + . . . 4 i 3 + . . . 8 i 3 + . . . 16 i 3 + . . . 32 i 3 + . . . 64 i 3 + . . . 128 i 3 + . . . 256 i 3 + . . . 512 i 3 + 2 . . 1024 i 3 15 1 0.5 0.5 1 i 3 + . . . 2 i 3 + . . . 4 i 3 + . . . 8 i 3 + . . . 16 i 3 + . . . 32 i 3 + . . . 64 i 3 + . . . 128 i 3 + . . . 256 i 3 + . . . 512 i 3 + 2 . . 1024 e