Making the booth was a tough job, mostly because I couldn’t cut and saw at night in case I bothered the neighbours, and because I was working in a tight environment. Still, it got done and I’m happy with the result. The next thing I needed to do was make it more sound-boothy, and that started with the foam.
I purchased a couple of boxes of acoustic foam from eBay, got a tin of contact adhesive and a brush, and got to work, slopping on the glue and sticking on the foam. The ceiling wasn’t so bad, considering the glue held on pretty tightly after a few seconds of holding, and cutting out the foam to fit around the various hinges and nooks of the desk was just a matter of patience.
The door was tricky, I’ll admit, and I’m not 100% chuffed with the outcome. There is a gap at the bottom and to one side, and I’m sure this is letting a lot of sound leak. I’m considering making a lip on the floor for the door to butt against and pack that with some foam, but it’s good enough for now.
The only other section that’s causing bother is the brick wall, against which the booth rests. It’s lined with a concrete mixture, aged and crumbling, and the foam doesn’t want to stick to it. For this, I’ll need to make a trestle and feed it down the back. But I’m not convinced that’s leaking a lot of sound, so that’s on the backburner.
Now one thing I didn’t think of until AFTER it was done was lighting. Close the door and the room is very dark indeed. Oh dear. I don’t want to use fluoros, considering the hum they give out, and incandescent fittings are out on account of the insulation and foam. No probs, I’ve got a bank of LEDs I can mount, and that’s just what I did.
Finally, and importantly, I purchased a new microphone. I had a few cheapies lying about which I tried, but they were hissy, poppy and crackly. Kind of like rice-bubbles. No, I needed something better. Looking on the net, there’s the professional grade stuff, with preamps and compressors and big boxes that do stuff and funky connectors and… oh boy. There are also smaller solutions, powered by USB, that apparently are adequate.
I’m unable to afford the $1k price tag for a professional rig, so I’ve gone with the USB option and, I must say, I’m impressed. Not that it takes a lot to impress me, but after dealing with poop for a while, you get to appreciate quality. It’s a Rode NT-USB, found here at http://www.rode.com/microphones/nt-usb.
I added a book stand, attached power, through in some headphones and voila! Once completed, I took it for a test… no I didn’t. Joey took it for a test run.
Lastly, and surprisingly, I threw out the chair that I had originally had in the booth. That’s that pink thing in the pic. It was creaking and groaning with every movement of my leg. I thought it would be comfortable, being padded, but no, the mic picks up every sound and that was making more noise than I was. I replaced it with a boring, but solid, steel stool to which I added a folded towel.