Rip is a Mac application for accurate CD audio extraction.
Mac OSX 10.5 (Leopard) or later
The goal is to make sure the album image is preserved accurately. A lossless disc image must be lossless not only in preserving contents of the audio tracks, but also in preserving gaps and CUE sheet contents. Many applications lose vital information upon conversion, and don’t support all possible CUE sheet styles.
Supports AccurateRip
Tired of reaching for your volume knob every time your mp3 player changes to a new song? MP3Gain analyzes and adjusts mp3 files so that they have the same volume.
mp3gain.sourceforge.net
Download
FAQ
Frontends:
AudioShell adds an ID3 tag editor and files rename tools into Windows system music files pop-up menu. AudioShell property shell handler adds detailed music tags information into Windows Explorer columns and Preview pane, thumbnail handler adds thumbnails with album art into Explorer. Full Unicode and 64 bit support.
www.softpointer.com/AudioShell
One of the first Foobar components to consider installing is foo_jesus. This component automatically saves your current configuration and creates backup copies on a regular basis. If you have a problem, or a regret, you can easily restore Foobar to an earlier state.
Adds submenu: File>Preferences>Advanced>Autosave & Autobackup
Backs up to: \Users\username\AppData\Roaming\foobar2000\autobackup
www.foobar2000.org/components/view/foo_jesus
Discussion ~ Hydrogen Audio
Superseded by github.com/regorxxx/AutoBackup-SMP
Audacity is a popular freeware multi-track audio editor and recorder. (Recommended)

audacityteam.org
Download
FAQ
Documentation
Tutorials
Tips
Beginner’s Resource Guide
Wikipedia
www.darkaudacity.com/ (Themed)
Index of effects, generators and analyzers
github.com/Sneeds-Feed-and-Seed/sneedacity
ReplayGain Plugin
CDBurnerXP is a free application to burn CDs and DVDs, including Blu-Ray and HD-DVDs. It also includes the feature to burn and create ISOs, as well as a multi language interface. Everyone, even companies, can use it for free.
cdburnerxp.se
cdburnerxp.se/en/download
forum.cdburnerxp.se
en.wikipedia.org/wiki/CDBurnerXP
X Lossless Decoder (XLD) is a tool for Mac OS X that is able to decode / convert / play various ‘lossless’ audio files. The supported audio files can be split into some tracks with cue sheet when decoding. It works on Mac OS X 10.4 and later. XLD is Universal Binary, so it runs natively on both Intel Macs and PPC Macs.
tmkk.undo.jp/xld
sourceforge.net/projects/xld
wiki.hydrogenaud.io/index.php?title=XLD
An extensible, multi-format audio conversion and tagging module for Windows PowerShell™
github.com/jherby2k/PowerShellAudio/releases
Primer
List of Cmdlets
Script Examples
AccurateRip™ furthers audio CD ripping by verifying ripped tracks against an Internet database, making sure they are error free.
Software supported:

A highly recommended, configurable audio ripper & CD writer with AccurateRip support and C2 error reporting. Built in support for FLAC, mp3 and almost any audio format.
www.exactaudiocopy.de
Downloads
FAQ
Forum
en.wikipedia.org/wiki/Exact_Audio_Copy
EAC & Opus ~ moisescardona.me/eac-opus-2018-09-17
dBpoweramp Music Converter – mp3 converter, FLAC, WAV, AAC and Apple Lossless. Free Download (21 day full trial), start converting today!