Soundcloud.com is a premium file host. Normally, downloads from soundcloud.com require a paid premium plan on their site. NeoDebrid lets you download from soundcloud.com at full speed for a fraction of the cost by generating a direct premium link.
JDownloader is a free, open-source download manager that automates file downloads. NeoDebrid accounts work with JDownloader for Soundcloud.com and many other hosts.
https://soundcloudcom.example/file/ABCDEFG