Why this sudden surge of interest in music ignored by the public for 250 years?

Feeling a sudden surge of hope, she started to press the access key.

She couldn't help but feel a sudden surge of joy.

That is because the phone companies watch for any sudden surge in calls made on a code number.

She felt a sudden surge of fear and glanced across the room toward the window.

He tried not to let the sudden surge of hope come through in his voice.

I was rewarded by a sudden surge of energy at the thought.

And then she felt a sudden surge of strength that seemed to come up from her feet.

He felt a sudden surge of hope; was his climb nearly done?

But something was wrong; there came a sudden surge of speed.