Hi all!
I'm a noob with this stuff (I play acoustic piano) and I want to buy Roland E-50. The Truth is : I am confused with Arranger - Synth difference. Someone told me : "Synth doesn't have drum machine, but you can make your own sounds on it. Arranger has drum machine, but sound creating options are very restrictive."

Than, I listened to some demo of Korg Triton, and I am sure I hear drums, but it is written that song comes 100% from synth. HOW ?

Is it better for me to buy that Roland E-50 or, for example Triton LE ? Can e-50 create sounds ?

Please explain me, I'm a total noob.