The fastest way to adjust speed is using the keyboard. MPC-HC allows you to increase speed, decrease it, or reset it to normal.
When you speed up video in many players, the audio pitch rises, making voices sound like chipmunks. MPC-HC has a built-in audio tuner that attempts to preserve the pitch, allowing you to listen to speech even at 1.5x or 2.0x speeds. mpc hc speed up
For finer control, some versions of MPC-HC allow you to select specific multipliers (like 1.5x or 2.0x) directly from this menu, though using the arrow keys is generally faster. The fastest way to adjust speed is using the keyboard
If your audio sounds distorted or high-pitched: the audio pitch rises