I am using RealPlayer 5.0 (free version) and, at 28.8 kb/sec with the
RealPlayer buffering, I get sustained music.  You can upgrade to
RealPlayer 5.0 by visiting:  http://www.real.com/50/index.html

The Nimbus URL is  http://www.nimbus.ltd.uk/nrl/gpiano.html

Regards,

Bill Wineburgh