Sunday, November 21, 2010

Delia Derbyshire


Delia at the BBC (image from BBC website)

Last summer I threw out a lot of my old cassette tapes as part of a big clear out, but amongst those that I kept was a recording of "Blue Veils and Golden Sands" -
a BBC 4 radio play broadcast in 2002 about Delia Derbyshire, considered by many to be "the unsung heroine of British electronic music" due to her work at the BBC Radiophonic Workshop in the 1960s. She's probably most famous for producing the original arrangement of the Doctor Who theme music.

I kept the tape aside to listen to, before promptly forgetting all about it. In the meantime references to Delia kept popping up, most memorably in an article by Warren Ellis called "The Pops and Crackles of Vinyl Poltergeists" in Wired UK. In it Ellis talks about "hauntology" - a contemporary musical phenomenon which frequently references the often eerie 70's and 80's electronica produced by the Radiophonic Workshop. (As he suggests, tracks on Belbury Poly's relatively recent album "From An Ancient Star" sound like they could have accompanied "The Tomorrow People" or "Blakes 7", thirty years or so earlier.)

A couple of months ago the tape turned up again as part of another clear up, and this time I finally listened to it one Sunday afternoon. It focuses mainly on Delia's time with the BBC and her interest in "abstract sound" (in part perhaps inspired by the air raid sirens she heard as a child during the war), before she became disillusioned with the direction of electronic music in the mid-70's. This is cross-cut with episodes from her later life in the 1990's when a new generation of musicians (including Peter Kember, AKA Sonic Boom, played by himself here) rekindled her enthusiasm to return to music.

Given its 30 minute running time it's evitable that the play had to leave out a lot of detail about Delia's life and many of the projects that she was involved in, especially those outside of the BBC. However the dramatisation of how she put together the Doctor Who theme is fascinating - in an era before synthesisers, the process of creating these "electronic" sounds was simultaneously highly organic, extremely primitive and labour-intensive. Very ordinary sounds (for example plucking a guitar string or striking a metal lampshade) would be transformed by esoteric analogue equipment to produce other-worldly effects which were then spliced and looped on sections of tape.

To me the original Doctor Who theme still sounds incredible: haunting and slightly disturbing, like the universe that the Doctor himself inhabits. You can listen to it on the BBC website ("Lost tapes of the Dr Who composer"), alongside a number of other audio clips of Delia's work, including a couple from "Blue Veils and Golden Sands", produced for a documentary about the Tuareg people of the Sahara (the demo clip in particular gives some insight into how sounds would be transformed). Many more audio clips (including "Music of Spheres", which features a symphony of sirens) can be found - along with much more information on Delia's life and career (both of which sadly ended when she died in 2001) - at www.delia-derbyshire.org.

It looks like the play has been repeated on BBC 7 quite a few times over the last couple of years, but unfortunately it's not currently available on the iPlayer. It's definitely worth a listen if you have an interest at all in the history of electronic music, or are just a fan of the old Doctor Who theme, and want to learn more about the work of this amazing pioneer.

Saturday, November 6, 2010

The Truth About Leaves on the Line


Tangled up in gold

As frequent travellers will be only too painfully aware, one of the staples of British rail journeys are the intercom announcements by train managers explaining why the service you're on is now delayed, redirected, terminated, side-lined, or whatever. These explanations can vary wildly from the sensibly mundane through to the slightly surreal ("bovine incursion"* is one of my favourites), to the almost completely cryptic.

For me the most recent example of the latter occurred during my last trip back from Oxford: the train manager haltingly explained that the driver had been forced to use the train's one-shot sand dispenser to come to a stop at a signal, as a result of which we were no longer able to run at full line speed and there would be a further delay when we did finally make it to the next station. I'd considered myself a fairly regular rail traveller and I thought I'd heard everything, but this was new to me. "One-shot sand dispenser?" What was that all about? It sounded technical, mysterious and possibly a bit dangerous, and the next day I did a bit of poking on the internet to try and learn more.

Stumbling across an enlightening article from the Independent revealed the shocking truth: trains really do have single-use sand dispensers that provide emergency braking assistance when there's reduced traction between the wheels and the rail. These slippery rail conditions can be caused by moist fallen leaf debris on the track - the infamous "leaves on the line" - and it's become a more common problem now because today's trains use disc brakes. These are generally superior to the previous block brakes - but unlike block brakes, they aren't as effective in "removing leaf mould and other debris".

It was a bit of an eye-opener. I'd found the idea that fallen leaves could be a hazard for several hundred tonnes of passenger train a bit laughable, and the phrases "leaves on the line" and "the wrong kind of snow" just sounded like nonsense excuses for poor service. It's odd but salutary to find out after all these years that it was a real issue after all, although it's also indicative of how poor train operators are at explaining these problems - or maybe of how little the travelling public expect to be told the truth.

So aside from the specifics, I'm sure that buried somewhere (maybe under more fallen leaves?) there's also a wider lesson about trust and communication, which could perhaps be applied to other situations
where technical problems have to be explained to a lay audience. It might be worth thinking about next time you're (say) stranded at Stafford station due to leaves on the line.

* Cows on the line to you and me.

Sunday, September 5, 2010

Swimming in the Scillies


Water entry action shot!

I've been meaning for a while now to write about my swimming holiday in the Isles of Scilly last month. I went with the company Swimtrek, which runs a number of similar holidays all over the world, and while the waters in Egypt or Greece must be much warmer, something drew me to the Scillies when I booked the trip back in February. I'd had a vague interest in swimming with seals, and the opportunity offered by this holiday to combine it with swimming between some islands seemed too good to miss.

It was a great experience, though quite intense - I'm not used to swimming in the sea and I'm not used to being around a lot of people that I don't know either. But the group I was with was great - a great mixture of experience levels and speeds, but all very friendly - and we were looked after throughout the trip by phenomenal guides Jerry and Cordelia, always supportive, good humoured and working hard to keep things running smoothly.

Before the trip I'd hoped to do the swims without a wetsuit, but from the first acclimatisation swim (a short sprint across the harbour and back on the opening evening) it was clear that the water would be much colder than I'd anticipated (at anywhere between 15-17C it was frequently and euphemistically referred to as "refreshing"). I managed without the wetsuit for the short crossing between the islands of St. Martin's and Tean, and for a much longer swim to Tresco - however by the end of that I had quite a severe case of the shivers. I was okay (and pleased to have accomplished it), but I wore the wetsuit for the rest of the crossings.

The advertised plan was to circumnavigate the islands over the course of the five days, with total daily distances averaging around 3km - but the changeable weather and tidal patterns in the islands meant that the guides relied on the advice from our boat's captain "Uncle" Ken (looking the part with his long white beard) as to what was possible each day. In the event we missed out some crossings and did others in the "opposite" direction, and I wish I'd kept note at the time of each as by the end they had begun to blur into each other - a feeling exacerbated by getting into a "flow state" during most swims, where my sense of time seemed to collapse into a single ongoing "now". For me that's the best that swimming can get - almost a transcendent experience.

Aside from the swims, there were so many memorable high points and funny incidents - just a few included: an afternoon swim with some locals in the cove at Peninnis Head (reached after a "hands, feet and bum" scramble down huge granite boulders); swimming over underwater "forests" of seaweed containing fish, crabs and starfish; the collection of ship-wrecked figureheads at Valhalla on Tresco; the wonderful Mincarlo Guesthouse where we stayed; listening to a performance of sea shanties; and of course, swimming with the seals:

Underwater seal

Beyond that even, the Scillies themselves are quite amazing - especially when the sun is shining - and if I were to change anything I might have tried to stay a little longer to see more of the islands. We were at least fortunate to have a couple of days of wonderful weather: one evening we enjoyed a wonderful evening at the Turk's Head pub on St. Agnes before walking across a sand bar to see a magnificent sunset from the neighbouring island of Gugh:

Sunset over the sea

On the last morning I was able to take a boat trip out round the Bishop Rock lighthouse - quite remote and just a little sinister, even on a bright sunny day. On the way we saw numerous meandering basking sharks just below the surface; more seals; a gannet diving out of the sky like an arrow to plunge into the water after fish (an incredible sight); and even a lone puffin, eyeing our boat with suspicion as it bobbed away from us. It was a great end to an amazing holiday.

I suppose even though it's been over a month since I got back, I'm still assimilating my experiences. For some reason I find it difficult to quite believe that I swam the distances I did in the sea, and while I gained some confidence with sea swimming but I've since still found it difficult swimming outdoors in a lake. However I now have a better appreciation of my own reactions to cold water immersion, and I've been enjoying my less intensive pool swimming, without the need now to practice going 2-3km each time. But I do know that I had a wonderful time, and I would love to go back to the Scillies one day - and maybe even do the swimming again!

Tuesday, June 29, 2010

How to make a vinyl record


Record label close-up

I saw an interesting article in Saturday's Guardian newspaper on How to make a vinyl record. It was in a section called "Disappearing acts", which sounded a little depressing - although actually it seems that a few die-hard bands are still putting enough material out on vinyl to keep the industry going for a bit longer.

It's a good read if you're at all curious about the industrial process used to press records, and it also touches on some of the reasons why vinyl still has its fans. I had to suppress a cynical snort when I read about the "superior sound quality" of vinyl (possibly true in principle, but in my experience often not realised in practice - I have some pressings that are so poor that it sounds as if someone was vigorously sweeping the floor during the recording) - however I agree with the appeal of a "personal, tactile relationship" with the discs and their sleeve artwork (surely there has been no greater canvas than the 12"x12" LP sleeve?).

Also, reading this article reminded me of another obscure pleasure of vinyl: the little messages etched in the run-out groove of some records (I guess made by the engineer when the original lacquer was cut). For example, my 12" of Suede's epic "Stay Together" has "A big hand to D D, Mr G K and company!" on the A-side and simply "For My Dad" on the B-side:

For My Dad

As I've written previously, my own record collection has of late been experiencing a bit of a quiet renaissance (helped by the purchase of a new needle for my turntable). There is definitely something almost ritualistic about the hands-on process of playing a record, compared to the ease of putting on a CD or MP3, and it continues to fascinate me. In the meantime it's heartening to read that my old friend vinyl isn't quite dead just yet.

Tuesday, June 22, 2010

Llandudno Sea Swim


Sea detail

On Saturday I did my first ever real sea swim - 1500m along the bay between the Great and Little Ormes in Llandudno - as part of the Blue Seventy Llandudno Sea Swim run by Xtra Mile Events. I'd decided to do it in preparation for a holiday at the end of July, which will involve swimming between some of the Scilly Isles. As I'd never properly swum in the sea I felt I could use the experience in Llandudno to improve my confidence.

I'd been trying to think positive thoughts in the week beforehand, reminding myself that I routinely swim further than 1500m in the pool; that I'd done a number of outdoor swims in the last few months; and that my swimming instructor had told me my technique was fine. In spite of that I felt nervous by the time I arrived at the seafront, and it didn't help seeing the distances between the big yellow course buoys (before the tide came in, still lying on the beach) - it looked a long way! Also, in spite of the sun there was a persistent chilly breeze from the sea, and the waves rolling into the shore looked bigger than I'd expected. Was this really a good idea?

Fortunately I'd arranged to meet up with a great mother-and-daughter couple that I'd met through the OSS social swims at Hatchmere, and we gave each other moral support as we made our way to the start and changed into our wetsuits with the other swimmers. Everyone looked very serious (but I suppose that's the effect of wearing a wetsuit - whilst simultaneously making you also look quite ridiculous) and I was feeling increasingly tense waiting around for the organisers to give the safety briefing. Finally the rather fetching lilac race swim hats were handed out and we were off, staggering barefoot down the beach over hard pebbles (ouch!) to the starting buoys, which were now bobbing up and down vigorously with the waves.

I wasn't feeling too confident as I waded in near the back. The waves seemed rough as we made our way out into the deeper water for the start, and I felt like I was being pushed around a lot by the sea. The left lens of my goggles let in some water but I wasn't really able to adjust them. Really, what was I even doing here?

The signal was given for every one to set off, and I trailed the surge of lilac caps and flailing arms towards the first pair of buoys. The first few minutes seemed mad; I felt like I was being tossed up and down like a piece of driftwood without any control. Swimming breaststroke in order to see where I was going, I didn't feel like I could possibly make any headway in these conditions. The distance buoys marking out the course kept disappearing out of sight as the waves carried me several feet up and down. Surely I couldn't cover 1500m of this? Perhaps I should stop now?

And then quite suddenly something changed - I realised that I was already some distance past the starting buoys, despite appearances it was possible to ride the waves quite comfortably, and - shock! I started to relax and enjoy just being in the sea. Continuing with breaststroke (and occasional bursts of front crawl, as I felt more confident) I took in the sights as I slowly but surely made progress: sunshine, blue skies, the white buildings on the promenade to the left and the green waves rolling in from the right, the support kayaks bobbing up and down. I was swimming in a race in the sea! And it was fantastic! Yaay!

I stopped worrying about the distance, kept up a steady rhythm, and lost track of time. All of a sudden the last yellow buoy seemed to appear and I saw the support kayakers directing the swimmer just ahead of me back to the shore. I followed him and staggered up the boat launch back to dry land. I'd enjoyed it so much that I was almost sorry that I'd reached the end, and I was so glad that I'd done it. A lot of the swimmers had come to race but I was happy just to have completed the distance, and I'd conquered many of my fears of swimming in the sea.

I also felt that I learned a lot about what I need to work leading up to swimming in the Scillies trip. I think most importantly "sighting" (i.e. periodically checking and correcting your course), swimming in more of a straight line, and not getting too worried about going off course. People talk a lot about swimming being as much about good technique as about fitness, but I'm realising now that confidence and mental attitude also plays a big part, especially outdoors.

Afterwards I caught up with my Hatchmere friends (who I'd lost somewhere on the swim - I was the one in a lilac hat, didn't you see me? Um...). I think we'd all done really well just to start the race and achieve our goals of making it to the finish, but I thought that they both had reason to be particularly proud: the mother was recovering from a hip replacement, and her daughter had stayed with her to give encouragement and support. It was inspiring, and why swimming can be so great sometimes.

After a few pints at the pub with a group of their friends who'd come along to watch, it was time to catch the train back home in a pleasantly tired stupor. I couldn't have had a better end to a fantastic day than watching the north Wales coast roll past in the glow of the late evening sun, feeling a real sense of achievement and now looking forward to swimming the Scillies later in the year.

Saturday, May 29, 2010

OSS Derwentwater Swimming Weekend


Me after the OSS mass swim
Last weekend I went up to Derwentwater for a couple of open water events run by the Outdoor Swimming Society as part of the Keswick Mountain Festival.

Although it was only two days, it was a big weekend for me. Saturday morning saw a number of "swim clinics" taking place on the lakeshore - I'd signed up for the beginner's session, which (aside from the 9am start!) was great for me: I've swum twice this year locally at Hatchmere lake (my wetsuit proved absolutely essential in water reportedly at 15C), but I've struggled at times to translate my pool experience into the great outdoors.

During the session the two coaches Neil Bowers and Barry Jamieson had some excellent advice for cold water acclimatisation and swimming technique, which we were also able to practice during the session. Neil emphasised that the physiological reaction on entering cold water (i.e. gasping for breath) never goes away, and so the best way to acclimatise is to take some time getting used to the water before starting to swim, rather than zooming off as fast as possible. Splashing water on your face and neck can also help, as can putting your face into the water and breathing out slowly a few times (also a good opportunity to check the fit of your goggles).

Neil then introduced The Three R's of outdoor swimming: relaxation, rotation and rhythm. A relaxed state of mind means your swimming will be more comfortable; rotation of the body while swimming crawl provides a more efficient swimming style; and getting into a rhythm helps you to sustain a steady pace through the water. He also covered bilateral breathing (I feel smug since I do that anyway) and "sighting" (i.e. looking up periodically to check your course while maintaining your stroke), but The Three R's made the biggest impression on me and by the end of the (hugely enjoyable) session I felt much more confident about tackling a bigger swim.

That opportunity came on Sunday with the OSS mass swim on Sunday and 250 swimmers gathered back on the lakeshore. The original plan to swim around a small island in the lake had been changed at the last minute due to low water levels and the risk of blue-green algae blooms; the course in the end was a circuit around two yellow buoys (presumably left over from the earlier triathlon).

It was a shame not to be able to do the more scenic route around the island (and the buoys seemed to make some people think it was a race, with less confident swimmers like myself unable to stay out of the way of the wannabe triathletes). But it was also a reminder that swimming outdoors means respecting the conditions on the day, and I still had plenty of memorable moments: chatting to people before and after the swim; the sunshine and blue sky; seeing the lake bed a few feet below me through hazy greenish water; feeling soft spongey weed beneath bare feet when entering and exiting the lake; a trio of ducks flying low overhead as I turned to breath; and the whole "wetsuit soup" of swimmers having to stop for a few minutes mid-swim while a tourist boat cut across the course.

In the end I managed four circuits swimming a combination of breast stroke and front crawl; the swimming was still not as easy as I'd liked but worked best when I remembered my Three R's from the previous day and managed to relax, rotate and enjoy myself. And I felt a little emotional being helped from the water at the end by the OSS volunteers, including founder Kate Rew.

That afternoon I went to Kate's Q&A session where she talked about "wild swimming". The audience was quite small in contrast to the huge numbers taking part in the earlier swimming event, but I enjoyed hearing her talk about her experiences of outdoor swimming and her inspiration in setting up the OSS.
(To get a taste you can see a short film with Kate on the Guardian website about Swimming in Byron Country.) For me, swimming outdoors is as much about experiencing the world in a different way to normal everyday life - feeling the cold water, being able to see the sky and trees - and it was nice to be reminded of that too.

(With all that going on I didn't do any walking while I was in Keswick - unless you count going between the town, the festival site and the lake. But I did visit the Puzzling Place, which has some genuinely fascinating sensory illusions - mainly optical, but don't miss the "anti-gravity room" if you ever go there - and took a boat trip around Derwentwater.)

So, the last few days have been a bit of a comedown from all that excitement. I'm looking forward to the next outdoor swim next weekend, but this weekend I'm having a bit of a break. In the meantime my pictures from the weekend are on Flickr (got them back from Boots yesterday!) ... and finally I'd also like to recommend the Cartwheel Guest House in Keswick - it's a really nice B&B near the centre of town, but owners Tina and Bernie are great people and went above and beyond in making my stay really enjoyable. And of course a big thank you to all the OSS volunteers who worked to make the swim clinics and the mass swim happen for the rest of us to enjoy.

Happy swimming!

Monday, May 3, 2010

May Bank Holiday: banana loaf, records and rain


Banana loaf

I've had quite a nice May Bank Holiday Monday, in spite of the fact that a) it's been a bit on the chilly side, and b) that apparently I single-handedly caused hours of rain in the afternoon simply by hanging out my wet sheets in the yard (a kind of British Summertime voodoo).

After running this morning I decided I would finally make a banana loaf using the over-ripe bananas that I've been uh "saving" (along with some out-of-date almonds that I found in the cupboard). It worked out really well - a big, heavy four-banana breeze-block of a cake. It's nice and tasty (even if it doesn't count as one of my five-a-day).

Also now that I have my records arranged in some proper shelves rather than a couple of old boxes I've been listening to a few that I'd forgotten about - including Massive Attack's "Protection" and "The Stars Are So Big, The Earth Is So Small ... Stay As You Are" by experimental (i.e. probably unlistenable for most of you) 1990's band Pram. I really like the cover:

"The Stars Are So Big, The Earth Is So Small..."

So all in all it's been a very pleasant - if somewhat damp - day. Fingers crossed for better weather tomorrow when I'm in Manchester!