>There is a pic based osc. available from Old Colony Radio Sales ( a >Velleman kit) for 199.USD it will store a >waveform for download to PC. Bandwidth is a measly >1m but lots of features >true rms etc. & it is portable. I looked at: http://www.audioxpress.com/bksprods/index.htm and didn't see any Velleman scope kits. But for $200, I think I'd go with a used Tek analog scope! To me, 1 MHz with 6 bits of vertical resolution is just way too limiting to be of any use, even for audio. newell