hi all...I didn't mention a clip-on mic, I mentioned a "pick-up" that can be clipped on to any instrument...this fairly inexpensive item has a lot of great attributes--1) it doesn't color the sound--unlike a DeanMarkley or such.. ask a recording engineer how hard it is to find equipment that doesn't color the sound...
..you can clip it onto a "sweet-spot" on "any" instrument--I have a 1964 Gibson Co-Classical that is very quiet and as such it is very hard to mic--unless you can afford a $3000 tube-condenser....to make up for what my AT condenser mic doesn't register from the guitar itself, I just clip this pick-up onto one of the keys so that it is in contact with the head-stock and connect the 1/4" jack either straight into an amp set-up clean or thru an effects processor then to an amp, and then mic the amp...then these two mics are combined on the stereo-bus of my mixer....the sound is huge... it is very sensitive to almost any vibration--you can even hold it to your throat and it actually picks up your voice...
because it is so sensitive, it's easy to find a sweet spot on any instrument--it's so sensitive that you'll also find spots on the instrument that are too hot and cannot be used...
David...nice to meet you...while I'm hardly ready for the symphony, I do own a 110 yr old violin that just loves this pick-up...I clip it onto one of the top pegs and connect it to the BossSE-50 (large hall program), then straight into the mxr, put the headphones on, and I'm no longer playing in a dead room, but, rather playing at the hall...the sound is fantastic...I've met many professional types during my 6 years as a stagehand with IATSE, and you may be interested to know that this cheap little clip-and-play device was received warmly on each occasion that it was offerred....I've checked it out on harmonica, harp, hundreds of guitars, violin, cello, viola, up-right bass, piano (you need three for piano), all the brass instruments, even the wind instruments vibrate enough to be picked up and replicated fairly accurately although not as well as other instruments....it's a simple device, but, painstaking development and testing will go a long way--a small section of the end of a clothes-pin is preped for silk-screening of a fine layer of precisely ground crystal--precise thickness, length and width...lead contacts are embedded into the crystal thereby making the connection to a standard 1/4" instrument jack...these things have only been around for a few years, and the guy doesn't exactly have them in production...actually, he has only made enough so far to cover most of his long-time customers...some people have tried to place orders for hundreds, but, that ain't likely to happen any time soon....I need some work done on a couple of guitars, so, I'll be getting up with Wayne soon and I'll check to see how this particular part of his shop is doing....later