instal the new for mac Audacity 3.4.2 + lame_enc.dll

MP3 exports and imports without padding: - Audacity now supports LAME's gapless playback info, allowing MP3s to be exported and imported without additional padding - Other applications that support the LAME tag, for example audio player applications, will be able to read MP3 files exported by Audacity without the padding Key P1 bugs fixed: - P1 2442 - Windows: Crash when importing (or editing) to a disk with insufficient disk space available - P1 2449 - Mac: Attempting to export as M4A(AAC) yields an FFmpeg error message - P1 2457 - Windows: WAV Export runs 6 to 7 times slower than on 2.3.3 - P1 2459 - Macros with Nyquist effects don't apply saved parameters - P1 2471 - Mix Stereo down to Mono fails if space at start of track. Please see Reset Configuration for further details. User presets in Effects, Generators and Analyzers are left untouched, as are any Macros you may have created and plug-ins.

This resets your Audacity configuration, preferences, export settings and toolbars, to default settings. Easy configuration reset: - A new command has been added to the Tools menu: Tools > Reset Configuration.

Instal the new for mac Audacity 3.4.2 + lame_enc.dll