Wiktionary
pitch up
vb. To arrive; to turn up.
Usage examples of "pitch up".
He painted the pitch up to the foot of the first step, then stood up, wincing as he straightened his back.
Dougal and Marie lead pitch after pitch up the rough unstable rock, hammering in pitons and leaving fixed ropes behind.
Challenger was beginning to pitch up, as it dropped closer to the ground.
Nora nodded, and her companion began a second pitch up the rock, rope trailing from her harness.
He tried harmonics, holding his fingers down on the twelfth fret while turning the pitch up slowly.