Music Speed Changer for Mac

Quick summary

A simple utility for altering a recording’s tempo and pitch, this program is useful both for editing audio and for examining newly recorded sessions. Its clear graphical interface makes it straightforward to isolate and change particular segments of a track.

When this is useful

• Speed up or slow down recorded lectures, podcasts, or webinars to match your study pace.
• Make transcribing tough passages easier by reducing tempo without changing the note relationships.
• Practice an instrument by looping and slowing difficult sections until you master them.
• Save any edits as a separate file so the original is preserved for later reference.

Core capabilities

• Exports edited audio to common consumer formats such as MP3 and WAV.
• Lets you loop a selected portion of a track for repetitive practice or detailed editing.
• Provides pitch-shifting tools to raise or lower notes while retaining timing.
• Displays waveform and other audio details in an intuitive visual readout.

Compatibility and format support

This tool recognizes the vast majority of contemporary audio codecs, making it compatible with most recordings you’ll encounter. Edited sessions can be saved in alternate file types for easy sharing or archiving.