There are lots of synthesizer workstations out there. But most of them may not be within the range of most amateur musicians. If you are in the lookout for a rather inexpensive solution, you should try out the Yamaha MM6 Music Synthesizer Workstation. Its rather good if you are learning composing with the help of a computer. But it may not be the best one to look for live performance. This one has some mixed reviews when it comes for live performance, but everyone agrees to shop yamaha mm6 because of its cost and some of the workstation features it has.