Hi all,

Built-in speaker are OK if the audience (room) is very small.

I would never use a single PA-speaker because the stereo-image of the keyboard is completely lost while using ONE...... my audience deserves better !

Leslie-speakers should only be used on 'drawbar' (sinus) organs as Hammond. Using them on arranger keyboards sounds terrible (with drums etc.) When sinus-sounds leave the keyboard through separate audio channels it is OK to use rotating horns/speakers.
The Hammond samples in the SD1 have a very good Leslie-effect attached. The DSP however sounds poor .... hope OS4.0 improves this.

It's OK with me if the Tyros discussions take place here

Happy NEW YEAR !

Roel