This is Theodore from Greece. I use an XP-30 with SFX and Vintage cards as a sound source as well as a master keyboard. I also have a Korg X5DR, a Korg Wavestation A/D, a Brother PDC-100 hardware sequencer, Steinberg HALion, Cubase VST/32, Nuendo 1.5-Surround and the Cool Edit Pro audio editor. This setup is well tuned to produce immersive ambient music. New ambient patches for the XP-30 would be usefull. Keep in touch!!