July 13th, 2010
I’ve created an iPad and iPhone friendly site for listening to the most requested sound recordings at field-recording.org.uk.
 Aircraft Sounds on Mobile website
The site is available from Aircraft Recordings on Mobile
“Optimised” for iPhone OS but should work on everything else too.
Let me know what you think!
June 29th, 2010
I’ve uploaded a new recording of the Kennet Aviation Supermarine Seafire on my field-recording website.
More information available from my field-recording Supermarine Seafire page.
April 22nd, 2010
Not my usual line of things but a friend of mine who develops online games asked me to develop a few sound files for some game screens for something he was working on.
It was a screen based brick game, short playing time, repetitive and above all very, very additive.
Some rules I set: must be about a minute long, must compress into 1mb mp3 without losing definition, must be loopable
So here are the first 5, 1 minute long, tracks I came up with. The game has 12 screens, so I’m going to be a bit busy (as well as trying to remain original) to do the rest.
Track 1: This is used as the first screen track, also for the menu
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Track 2:
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Track 3: Some ‘dramatic’ orchestral samples
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Track 4:
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Track 5:
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December 14th, 2009
Via the BBC, the European Union is proposing changes to MP3 players to prescribe default safe listeing levels for MP3 players. Current legislation mandates that “a statement be put in the instruction manual to warn of the adverse effects of exposure to excessive sound level”. The new proposals would see that the default sound setting for any device “shall be the ‘default’ settings on products”. January will see the start of a two-month consultation of all EU standardisation bodies with a final agreement expected in the spring of 2010.
The EU notes that safe use depends on exposure time and volume levels, “At 80 dB(A), exposure should be limited to 40 hours/week. At 89 dB(A) exposure should not exceed 5 hours/week”.
November 17th, 2009
The Bristol f.2b Fighter makes one of my favourite aircraft sounds. Each time I record it I discover another facet of the complex soundscape it generates. The sounds the Rolls-Royce Falcon III on this machine makes sounds like the whine of a supercharger when you get downwind of it flying but I think this is the sound of the epicyclic gearing, which I think in itself is a unique feature in an engine this early.
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The picture below was taken during the display.
 Bristol Fighter, August 2009
October 20th, 2009
Using a small sample group, CNET have concluded that that people cannot tell the difference between Sky’s streaming audio at 48Kbps AAC+ and Spotify’s use of 160Kbps OGG Vorbis.
Continue reading and listening to 48Kbps AAC+ and 160Kbps OGG Vorbis Testing
September 14th, 2009
A sound recording of P-51 Mustang “Janie” recorded in August 2009.
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And a spectrogram of the recording.
 P-51 Mustang Janie Spectrogram
September 14th, 2009
Sound recording of a recently rebuilt P-51 Mustang “Marinell” at the 2009 Little Gransden Airshow.
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And a spectrogram of the recording.
 P51 Mustang Marinelle Spectrogram
August 4th, 2009
The BAC Strikemaster is the same aircraft as a Jet Provost (the piston version being recorded elsewhere in this blog). As a militarised trainer, the aircraft looks very aerobatic in display. Powered by a Rolls-Royce Viper Mk.535 turbojet producing 3,410 lbf (15.2 kN).
Doing a bit of digging around using the aircraft serial number, this may not be the billed Strikemaster but a T.3 Jet Provost. Some information from Jet Provost Heaven
Jet Provost T.3 XN637 was built by Hunting-Percival at Luton, and after flight tests was declared ready for collection on 31st August 1961. It was ferried from Luton to RAF Shawbury a week later (7th September) where it went to 27MU, for final preparations for RAF service began. On 5th October 1961, XN637 was issued to No 3 Flying Training School (3FTS), based at RAF Leeming in Yorkshire. This Unit had reformed the previous month as a Jet Provost squadron. XN637 remained in service, latterly as aircraft number ’13′, until January 1963 when it returned to RAF Shawbury for storage. It stayed mothballed with 27MU for nearly ten years until November 11th 1972, when it was moved to RAF Kemble for further storage, this time with 5MU. On 14th February 1973 XN637 was officially declared a NEA – Non Effective Airframe, and within a month it had been struck off charge
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Here’s a snap of the photo during the display. The serial number on the plane in the photo confirms a Jet Provost (?).
 BAC Strikemaster, Old Warden, 2nd August 2009
Recorded on 2nd August 2009, Old Warden, Beds, UK.
August 4th, 2009
A Mark 1 Hurricane and Sea Hurricane displaying in formation. Not something you see or hear everyday!
The Sea Hurricane is operated by the Shuttleworth Collection and the MK1 Hurricane (R4188) is a Battle of Britain veteran aircraft. More information about R4188 is available from here.
Some interesting information linking these two machines from the web site about the Mk1:
During its lifetime, it was fitted with no fewer than five Rolls-Royce Merlin III engines, and underwent four major rebuilds. It is still powered by a Merlin III (the only other aircraft in the world to retain a Merlin III is the Sea Hurricane at Shuttleworth). It is said to be the most historic fighter aircraft to have survived the war.
During the display you could hear a difference in the two engines although difficult to tell in a blind test. The Sea Hurricane is flown in a very conservative style, no suprise considering the age and rarity (of the two). At a push, the Sea Hurricane has a softer sound.
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Recorded on 2nd August 2009, Old Warden, Beds, UK. This is a quick snap I took of the Mk1 and a photo of the Sea Hurricane from July.
 Hawker Hurricane MK1 R4188 at Old Warden
 Hawker Sea Hurricane, Old Warden, July 2009
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