Thanks for the replies. I'll give you an example of what I mean: I have a Roland GAIA SH-01 synth. No matter what Patch/Sound, by pressing the "Cancel/Shift" and "Write" buttons you can initialize the sound back to the bare wave form. Here's a YT vid where you can see it: http://tinyurl.com/qhypexj Is there a way to do this on the XW-G1? So that no matter if I'm in a P or U Performance/Tone I don't have to mess with a zillion of zones/tones, keyboard splits, portamento, legato, Oscillator, Filter, Amp, LFO, Envelope, Effects and countless other settings before I can start over from scratch. Even if I choose an "Untitled" Performance there's always XW SoloSynth with DSP active. You have Syn1, Syn2, PCM1, PCM2 and NOISE that are set to ON - with Envelope, LFO and countless other settings that you basically have to check and clear by hand before you can start from scratch. Also, I have another question. I've created and stored a couple of custom sounds - for example a Bass sound in U:024. If I'm into "Perform" Mode and press Edit, I can't choose U:000 - U:099 in "Tone" in Zone 2, 3 and 4. I can only choose User Tones starting from U:100 - U:210 and from U:300 to U:309. Is this normal?