Friday 23 October 2020

Technology and recording the world

 

Musings on technology and recording the world.

Since our last conversation I’ve been pondering, and enjoying the sensation.  There are lots of interesting concepts bobbing around in a sea of confusion/misunderstanding, and I’m wading around (I think my feet can just about touch the bottom) and attempting to retrieve some and dry them off on my damp sleeve.

As I’m not strictly speaking a ‘digital native’ (perhaps non of us have a choice now) ‘The Digital’ is something I’ve wrestled with pretty much since its arrival.  When I was training to teach I.C.T. I tried to figure out the differences between digital and analogue computers, so it’s interesting to consider what ‘analogue’ means in the context of image production.

I have a lot of home made cassette recordings of music I made in the 80’s and 90’s.  I guess this was ‘artisanal’ music making.  It was hands on, messy (imprecise), and the results were hit and miss.  There was no going back and correcting, just re-doing.  This became denoted as ‘8 bit’ recording quality.  It was full of noise.  As soon as the desktop computer arrived, I got one and installed a £250 sound card so that I could make recordings that more closely resembled ‘professional’ recordings.  I was more than happy to switch from the medium of 3.17 mm tape to a digital medium that offered a signal to noise ratio only available at very expensive professional recording studios.  What counted was making clear recordings where you could hear all the elements (even if you were working in the genre me and my friends jokingly referred to as ‘noise-racket fusion’).

If I found and restored a wax cylinder recorder it would be interesting to experiment with.  The crackle and hiss is evocative.  A recording of a Trump rally on this medium would make an effective social comment.  Early recordings of jazz were poor facsimiles as they were unable to capture bass frequencies.  The bass drum reverberations would make the recording needle jump.  I suspect (though have no direct knowledge) that this affected the development of jazz.  Singing style certainly changed when amplification arrived.  Crooning began, for better or worse.

So to what extent are we to go along with technological determinism?  And how might this impact on our investigations in to imaging the world, and the mediums we have to do this with? 

Steam is a technology that people don’t want to loose.  They rely on it to give them a nice day out whilst holidaying in areas of ‘outstanding natural beauty’.  There is something about a steam engine.  I was chatting to my retired photography technician friend the other day and was a little surprised to hear this Apple-toting technophile express a similar sentiment about the medium of film stock when compared to the very best that digital imaging can offer.  He said ‘there is something about film’.  An undefinable quality.  And this can not be reduced to measurable factors like dynamic range, though this does seem to become an important consideration where projection is concerned. 

I followed some click-bait to an advert for a 24k (yes really!) professional (‘Black magic’) digital camera recently, which was selling itself as equal to the dynamic range of film stock.  It was billed as a ‘digital film’ camera (not ‘digital video’).  The term ‘digital video’ is confusing, since ‘video’ is actually an analogue medium, despite being an electronic one.  It uses (used) magnetic tape.  Anyway, the camera was being advertised to high-end professional filmmakers and cinematographers, who, according to some web sources, are still opting to use film stock to capture their images.  The blurb talked of ‘exceptional low light capabilities’.  This is an area where film stock can not compete.  No more rushing around to capture the last few minutes of daylight’. 

There are many areas however, where the digital medium can not compete.  There are horses for courses.  Am I sitting on ‘Becher’s Brook’?

Monday 19 October 2020

'Trying to get technology to be a solution...'

From article on asthma inhalers:

The important thing to concentrate on is, what is the problem?” he says. “Solutions are the easy bit. What I worry about is people falling in love with the technology and then trying to get it to be a solution. Good design is always about understanding the problem first, and coming up with the solution second.”