I bought it used which saved me about close to a thousand BUT I didn't get a manual. I am a beginner and have no idea of how to compose beats and sequencers etc. Please someone/ANYONE who is familiar with this or similar keyboards,please list a few simple steps of how I can compose beats/tracks. I want to make rap beats using strings/bells/etc but can't seem to figure how to link and seqence all the sounds together please help me