You can easily request lightning invoices to zap any song on Wavlake https://wavlake.com/api/lnurlInvoice?trackId=%3CtrackId%3E&amount=%3Camount%3E

Example:
https://wavlake.com/api/lnurlInvoice?trackId=1de5ada2-8e91-4c44-9325-7106f858f604&amount=69000