If you're a Soundcloud Pro user, open the SoundCloud app or website. Then search and play old songs >> click the three dots in the comments section >> click the download option. If you want to download songs from SoundCloud without an account, use the free Snaptube app. Open the Snaptube app >> find and tap the SoundCloud icon from its top bar >> search and locate the music you want to download >> Tap the download button provided by Snaptube.