To cut a specific part of an MP3 file, open the audio editor, select the audio file you wish to edit, then use the trim tool to highlight the section you want to keep, and finally save the changes.

Yes, you can merge multiple audio files. Simply select the audio files you want to combine in the app and use the merge feature to stitch them together into one continuous file.

To add effects, navigate to the effects menu within the app, choose the desired effect such as echo or reverb, and apply it to your track. Preview the changes before saving for the best results.

To record audio, follow these steps: 1. Open the app and select the 'Record' feature. 2. Hit the 'Record' button to start capturing audio. 3. Speak or play the sound you want to record. 4. Press 'Stop' when finished and save your recording.

Yes, you can change the bitrate of your audio files. To do this, go to the settings or export options in the app, select the audio file you want to convert, then look for the bitrate settings where you can adjust it to your preference. Higher bitrates improve quality but increase file size.