Possible USA and Europe only (?) - Free Waves Element 2, IK Multimedia T-RackS ONE among other things by downloading the app magazine app “Readly”, then loading the magazine “Beat”. You may need to do a free trial though for me I could freely read the magazine and follow the directions to register the cover cd material without a trial.
If it wasn’t for my love of actual paper magazines (and lack of comfort reading a magazine on a device) I could almost see myself getting a legit subscription to the app.
Quite a bit of content for the money (has Future Music and other magazines I enjoy).