This article explains how to download songs to an iPod nano by syncing it with iTunes on your computer. Apple discontinued the iPod nano in 2017, but you can still sync it with a Mac running macOS Sierra (10.12) or earlier or a PC running iTunes for Windows 10, 8, or 7.
How to Download Songs to an iPod Nano
To download or add songs to an iPod nano, you use a process called syncing, which moves music from your iTunes library to your iPod. You must have iTunes installed on your Mac or PC to download music to an iPod nano. iTunes. Windows doesn't have it, but you can download iTunes for Windows from the Apple website.
Connect your iPod nano to your computer using the cable that came with your device. Do this by plugging one end of the cable into the Lightning or Dock Connector on your iPod nano and the other end into a USB port on your computer. The iTunes program should launch automatically when you connect your iPod. If it doesn't, launch iTunes.
If you haven't set up your nano yet, follow the on-screen instructions in iTunes.