Part 1: How to Register Macsome Amazon Music Downloader for Mac?
Step 1: Run Macsome Amazon Music Downloader on Mac. Click Apple Menu bar and click Macsome Amazon Music Downloader - Register, you can also click the button on the top-right user interface, and choose "Register" option in the drop-down list, then you will get the registration window.
Step 2: Copy and paste the registration Email and Code into the registration popup dialog, then click "Register".
Part 2: How to Use Macsome Amazon Music Downloader for Mac
Step 1. Open Macsome Amazon Music Downloader on your Mac.
Log in your Amazon Music account. Please note that we will not take any information out of your account.
Step 2. Set the Output Formats and Other Parameters
Click on the icon at the top right-hand corner of interface, and you will see the Settings pop-up window. Now you can customize the output settings: Output Format (Auto/MP3/AAC/WAV/FLAC/AIFF/ALAC), Bit Rate (320kbps, 256kbps, 192kbps, 128kbps), Sample Rate (44.1kHz, 48kHz, 96kHz, 192kHz), and Output Folder.
Step 3. Add Amazon Music
Open a playlist, artist or album, then click 
"Add to list" button to select the songs that you'd like to convert.
If you have more than one playlist to download, just click "Save to list" button, the selected songs will be added to the task list. Then open another playlist in the same way. After all you preferred playlists selected, just click the task list .
Step 4. Start to Convert Amazon Music
Click "Convert" button, and the Amazon music to the chosen output format will begin.
Once the conversion finishded, you can click the button to find the well converted amazon songs from target folder you set before.
