eather way i find the D-beam to be a gimmik not a realy handy tool
I imagine it was something to do with the 'assignable' parameters. A few more times it turned off the keyboard for me.
I was wondering how you liked the Juno D. There were very few synth/keyboards in my price range ($500). Basically nothing but the Juno D and the Yamaha MM6. The Juno D seemed hard to use in comparison with the MM6. The salesman at Guitar Center told me that "the Juno-d is geared toward the hip-hop, urban, dance, DJ sort of player." I'm not sure what he meant, maybe just it had a lot of those kind of voices.
Plus it didn't appear to have a sequencer. The MM6 had a small sequencer, and is set up to play along with yourself. I realized I really needed that play-along function because while I have an ear for music and can pick out chords, I am really a beginner at keyboards and need basic training.
The end of this story is that I traded in the used Roland RS50 ecause the store says you can trade in an item within 30 days of sale. And I bought the MM6.
People who write reviews seem to not like the MM6 because it is not as advanced a machine as some of the pro synths. Well I figure it is a 'beginner synth." It has some basic synth features, some basic workstation features, lots of awesome sounds, and it's not as cheesy as the 'home keyboards' that you buy for your kids. So it is a good choice for someone like me!