Run the software and you will see the below main interface. The left sidebar is the main modules including Recording, Library, and PlayList. The upper pane of the main interface includes music recording and playing control buttons.
The software supports to record computer audio and online music sources like YouTube, AOL music, Last.fm, Spotify, etc. To record music, just click the red “Start” 

Under Library option, you can find some folders with the recordings. “All Recordings” folder includes all of the recordings, while “Newly Recordings” folder consists of the recorded audio newly.
All of your playlists will be put under the PlayList option. In general, “Recently Played” folder will place the recordings just played. However, you can create a new playlist like PlayList 1.
If you want to record music from different audio sources, click “Audio Source” 
If you want to record with a schedule, the built-in recording task scheduler can help you. Just click clock 
If you want to add new playlists for your recordings, click the "Add Playlist" 
After recording, you can transfer recorded music to iTunes with one-click. Just click round note 
There are 8 options in Edit 
a. Cut: cut recorded music from one playlist to another and the file in the original location will not be kept.
b. Copy: copy recorded music from one playlist to another, but the file in the original location will still be kept.
c. Paste: paste the recorded music from Cut or Copy to the new place.
d. Delete: delete recorded music or playlist.
e. Select All: select all the recording music quickly.
f. Unselect All: cancel all the selected recordings with one-click.
g. Start Dictation: use your voice to enter text.
h. Special Characters: input emoji, accents, and symbols.
There are 8 options available in Help 
a. Online Help: link to the user guide page of Leawo Music Recorder for Mac.
b. Home Page: link to the home page of Leawo Music Recorder for Mac.
c. Support: link to the support page of Leawo Music Recorder for Mac.
d. Register: used to register Leawo Music Recorder for Mac.
e. Buy: link to the purchase page of Leawo Music Recorder for Mac.
f. Check for Updates: check for the latest version of the software.
g. Bug Report: if users find bugs when using the software, they could send the bug report to Leawo Software.
h. EULA: Licensed Application End User License Agreement.
i. FeedBack: used to feedback the problem of Leawo Music Recorder for Mac.
j. Translate Music Recorder for us: link to the translation page of Leawo Software. We are looking forward that you are willing to help us translate our products’ UI language into your language.
The LeawoMusicRecorder 
a. About Leawo Music Recorder: show the version of the software, support and home page links.
b. Preferences: click here to do some basic settings for Leawo Music Recorder for Mac.
c. Services: used to make some quick actions.
d. Hide LeawoMusicRecorder: hide the software to Dock on Mac.
e. Hide Others: hide other windows on the desktop apart from Leawo Music Recorder for Mac.
f. Show All: show all windows shown up and hid.
g. Quit LeawoMusicRecorder: exit the software.