[sdiy] cheap non-click buttons

[ahlist]

Hi,

I'm looking for some cheap-ish buttons that do not click. Something
similar to the tr-909 or machinedrum/monomachine.

currently i use:

http://www.digikey.com/scripts/DkSearch/dksus.dll?Detail?name=EG1821-ND

I found some that I think would work but I thought I would see if
anyone on the list has a recommendation so I don't waste time ordering
the wrong thing.

Thanks.