If you are an educator or student, you can bypass the need for a license key entirely by downloading the Songsmith Academic Edition . Songsmith - Microsoft Research
Allows users to export tracks into advanced Digital Audio Workstations (DAWs). songsmith product key
BandLab includes "SongStarter" – an AI tool that generates full backing tracks, drum loops, and chords instantly. No product key. No installation. Just sing over the generated beat. If you are an educator or student, you
: There is a free trial available that provides six hours of active usage. Some older community discussions suggest that certain academic versions (e.g., SongsmithSetup (Academic) 1.03b.msi ) may not have this time limitation, though these are not official distributions. though these are not official distributions.