I had been looking for an audio course to increase my skills and knowledge in the world of recording. At first I had applied to do a 10-week course at Stevenson College in Edinburgh. They have a fantastic facility called the Music Box. I was lucky enough to blag a tour around the building when I was there with work. It’s fantastic. They’ve got a really good set up with rehearsal rooms, private recording booth rooms decked out with Macs and that jazz. The recording studio is seriously impressive and best of all it’s not just for students and can be used for commercial purposes. Sadly, the course I applied for had a lack of numbers so it got cancelled. I was desperate to find a similar audio course in Edinburgh but for some reason, everything sound related was pointing towards full or part time study. There doesn’t seem to be an evening course other than the one I chose at Stevenson. But then I asked around and a friend told me that Stills Gallery in Edinburgh did an audio course. It turned out it was an audio course aimed at artists and filmmakers but the course content still covered a lot of things I thought would be useful for learning more about sound editing and recording. It was also massively cheaper than the course at Stevenson and I didn’t want to wait until January 2011 to see if I could get on the course again.
So, this weekend just passed I spent two days learning about sound. I’m one of those students that can tend to phase in and out of a topic so I was worried I might do this here. Thankfully not, I was completely focussed for two whole days – people who know me well will know that’s no mean feat! Mind you, it’s probably because anything outside of the creative fields for me is like watching paint dry!
We went through the basics of Amplitude (dB) and Frequency (Hz). As some of you may know, this also covered at what point us humans start to lose/damage our hearing – 90dB so ear plugs at gigs are really essential, no matter how cool you think you look without them! Apparently, on average we lose 1dB of hearing A DAY! That’s a heck of a lot so imagine how much you’re losing by gigging, listening to that iPod freaking loud so all the old ladies on the bus tut at you, going to gigs etc etc. I’m sad to say some of my hearing has probably been battered by the fact that I played drums for a long time and for some of that time I did not wear ear plugs which is pretty stupid. I also picked up little interesting facts that I hadn’t really thought about before. For example, when discussing sound reflection it turns out that hearing is far more complex than vision because there are so many aspects of sound depending on distance and various other things like what’s around you. Reflected sound bounces off everything so pretty much changes depending on the environment you are in. Sure, that’s obvious but I don’t think many of us are really conscious of that because we get lost in the music so easily.
In terms of recording I discovered quite a few things (firstly that I prefer working with a Mac!
). When setting levels to record in digital, you should really looking to get a peak between -6dB and -12dB, getting to 0 digitally sounds pretty horrid and clips pretty badly. I also didn’t know that when recording audio files you should really use the highest quality possible – in this case a WAV file in 24 bit with a 44.1 sample rate. If you are doing something for TV it should be a sample rate of 48. If you’re confused about what the “bit” part is all about (I know I was), I shall explain. Apparently, the bit rate is the amount of steps you can have a number pinned onto within the recording. If you use 24 bit then you will get more space that you can use before you hit distortion and clipping. In comparison to 16 bit, 24 gives you an extra 12dB before it breaks up. Serious layman’s terms apply here!
Then we got down to some practical audio using some of these lovely portable audio recorders. I was using the Zoom H2. I didn’t expect much from it but the sound quality is brilliant. Alright it’s not going to be as good as sitting in a studio and all that but, if you want to start messing with recording samples or even if you want to record something live, this is a really good idea. You can connect external microphones to it – we tried it with a shotgun mic. Even though a shotgun mic is more regularly used in TV, I have to say it would be something nice to play around with for any recording. Going out and about we got some great sounds and it was even better learning about the polar patterns of different mics. Whatever sound you’re going for, I’d recommend playing around with different mics, you might find something really interesting that you had never thought of before. So, armed with several audio tracks we went back to hit the Pro Tools and sound editing part of the course.
Pro Tools I found a bit bland in terms of the interface but remarkably easy to use. I’ve been messing around with Cubase SX for so long and not really understanding it, that it was nice to use something for the first time that was pretty easy to get to grips with. Everything I wanted to do with the sound in terms of effects and editing were so easy to see. I particularly liked the fact that you can drag an audio file in, start chopping it up and Pro Tools won’t touch the original file, so you always have it in the state you recorded it in. Yes, I have also discovered that I do like working with a Mac. It just feels more stable somehow. Doing a lot of audio on a PC always results in the wait for an effect to be processed, seeing if you like it and then going back. Pro Tools on the Mac was instant and it was so easy to apply the right sound without having to keep changing my mind until I found something I liked. I also like the way Pro Tools will loop the part you want to put the effect on so you can instantly hear the change – although, if it’s quite a short clip it can start to feel a bit trippy!
Overall, I think this course was totally worthwhile for me. I got to check out some skills that I probably wouldn’t have discovered on a totally music focussed course. It also gave me the opportunity to find out about other creative areas of sound that I could get involved in. I certainly never really thought about sound art before which engages with acoustics, psychoacoustics, electronic and all sorts of auditory wonders. My introduction to sound art has given me a lot of ideas where my actual music is concerned. There are so many avenues of sound to explore and I think too many of us aren’t really aware of what we can do with sound outside of just recording our songs and putting things on CD. There really is a big opportunity for turning your material into something really original. As with anything creative, the only limit is your imagination.
I’ve always had a second project in mind outside of Ames and this course has helped me to define what that will be. I had an idea that I played around with but I didn’t really think about how I could make it different. Now I’ve got a pretty good idea. Hopefully, this blog post has given you an impetus to consider doing something differently, or maybe consider doing an audio related course to get yourself involved in what’s going on with sound – after all, that’s what we all work in and it’s not just about writing a good song, it’s how you relay that song to a few pairs of ears.
If you want to have a look at some examples of sound art, I’d recommend you check this site out – Janet Cardiff & George Bures Miller. Check out the “walks” section, plug your headphones in and give yourself a treat, I’d recommend trying Her Long Black Hair. I’m so glad the course tutor gave us this tip-off. In case you are wondering how she gets that feeling of directional sound and all that jazz, she uses Binaural microphones.
I think I’ve covered everything. If there’s anything you want to know about this course that I might not have covered, just ask!