I have recently been looking for buttons like the ones on the faderfox. They are momentary and have a really easy good feel. I asked the guys at faderfox and they pointed me to these that are made by ITT CANON http://uk.farnell.com/jsp/endecaSearch/partDetail.jsp?sku=1201378 from what i can see the only problem is they panel mount but on the faderfox they are nice and flush with the surface giving enough distance to push but not be soggy, something like a laptop key although a bit firmer. They come in all sorts of colours and as round or square - if they are like the faderfox ones then they have a slight metallic glint. My problem now is that as they pcb mount and I am a newbie and want to by bits from smash tv, how can I incorporate them into my controller. You seem to know your stuff so I dont suppose youve got any suggestions? can I mount them onto another board just to hold them in place but then wire them to the DIN, what do you think?