How to navigate + interpret this blog

This post explains how to navigate and interpret this blog, and provides some useful links.

The video of Descent is available below via Youtube.

A stereo .wav of the audio track can be downloaded here –

https://www.dropbox.com/s/mjuk0ill37mgev0/V4%20-%20DESCENT_ST_FULL_050516.wav

 

Markers please note

It is easiest to navigate this blog via the pages tabs.

Each post ends with a summary of the relevant learning outcomes it attempts to address with reference to marking criteria document.

Learning outcomes are numbered as per the original synopsis and overview of the project post, and the sections or paragraphs of any given post which address a specific learning outcome are annotated throughout.

All posts which address a specific outcome can be accessed using the wordpress tag for that learning outcome. All these tags are available at the bottom of this and the original synopsis and overview post.

 

 

 

RESEARCH – Dub Mixing to R128

(Outcomes – IN2 + GR3)

Part of a dub mixer’s job is to deliver mixes of programs to particular technical specifications. In the case of programs for broadcast, the current European standard is EBU R128, a set of rules regarding loudness normalisation and permitted strength of audio signals. As part of another module this semester we interviewed staff at Soho Square Studios, one of whom explained to us that knowledge of working to this standard is very much sought after in the post-production industry.

The dub mix I carried out for our project last term conformed to the BBC’s guidelines for production. This term, I’ve suggested to our directors that all our output should conform to the newer R128 broadcast standards – they have no particular requirements, so this is as good a choice as any.

The essential difference with R128 mixing is that it requires reference to the overall loudness of the piece over it’s entire length as an average, where BBC guidelines I have employed previously simply control the audio peak levels within the program regardless of it’s average loudness. The changes were wrought mainly to deal with advertisers using the perception of loudness (through compression, and rather than the mathematical loudness inherent in the audio) to create irritating volume changes relative to a given program. Practically, it enables higher highs and lower lows across the course of the program, but controls the volume across the course of the bulk of the output.

EBU R128 changes the unit of measurement of mixing from decibel or PPM to loudness unit, and requires that the mixer bring the average loudness of the piece in between 22 and 24LU by it’s completion. It also measures peaks within the audio waveform much as with the BBC method, and requires that none of these surpass 1.0 on the true peak scale. There is also a loudness range requirement which must not exceed 95%. [IN2]

I purchased a metering plugin which is R128 compliant, and ran the mix I created last term through it for reference –

GEORGE R128

As we can see, this piece would not comply with R128 as it too quiet on average by 4.4LU even though peaks etc are within range.

Having completed the mix of Descent to the previous BBC guidelines, results were –

DESCENT BBC MIX

This was both too quiet on average (27.1), and contained a couple of sharp peaks (0.3) which are too aggressive for broadcast. I remixed the latter and ran another mix –

DESCENT COMPLIANT

 

As you can see, this mix is *only just* within the compliance threshold for average loudness, though the peaks are now well within the line. I deemed this sufficient as I was extremely pressed for time by this point.

Working to R128 is industry standard for broadcast in the UK and as such is an extremely useful to have learned – it was referred to during an interview with a professional audio engineer for another module as one of the most important things to know about – and it’s interesting from the perspective of the mix process, since it enables a less slavish monitoring of PPM metering and a freedom to push big sounds more aggressively for impact. Descent was not really the film on which to demonstrate this last technique since it is one which uses realism and more subtle light and shade, but I think the process will inform future sci-fi work I undertake, if nothing else. [GR3]

—————————————— 500 words

Key Points –

Research and the practice of dub mixing to R128 ResearchApplication of skills and conduct in production.

  • [IN2] To develop a better understanding of the craft and industry of a Dubbing Mixer, and to contribute to the dub mixing required for presentation of the artifact – (Dubbing Mixer)

Reflection on usefulness of research and practise – Individual reflection

  • [GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.

DESCENT – Final Appraisal

(Outcomes – GR 1,2,3,4,5 + IN1 + PER4)

Having completed the final mix of Descent, this post will comprise an appraisal of issues with the artifact as it stands.

The main issue was with dialogue during editing and premix, with the close shot scenes around the kitchen table particularly problematic as the room they took place in has the most horrendous honky reverb which acted like the classic tiled bathroom reverb on all the dialogue, worsening as the actor’s projected more. This reverb was largely removed with Izotope RX, and some EQ’s applied to the dialogue at the same time. However, the dialogue takes were presumably not tested together prior to the mix phase (dialogue edit and mix were carried out by two different people), where it was discovered that any dialogue which is both boomed and collected from a radio mic on the same actor is close to 180 degrees out of phase, obviously closer to this amount relative to the shot, as the boom was able to be placed closer to the actor.

IMG_0398

You can clearly see the reversed phase in the photograph above. I can surmise that the outputs on the university radio mics and the MKH boom microphones are wired to opposite polarities, and this wouldn’t have been noticed on set because the master mix I use when monitoring the incoming audio was always split into stereo, with one side comprising radio mics and the other comprising the boom and other mics. When these were mixed together in the scenes however, noticable phase cancellation occurs. The combination of this and the processing in RX left the dialogue lacking body, and dangerously thin in places, whilst attempts to correct this using channel EQ consumed a large amount of time in mix. This finally necessitated the recutting of the main dialogue-heavy kitchen scenes after the first pass mix had been completed as we collectively felt it simply wasn’t up to standard, and the dialogue is still not perfect in the finished version. [GR3,5,IN1]

The mixture of production audio and foley is also a fine art and Descent uses a lot of audio from the set for the busier scenes. It was not always possible to perfectly match the perspectives of the actual set with the sounds we created in foley, and the artificial reverbs and different room tones are occasionally noticeable.

Moving on to the effects of our collaboration on the production of Descent, this particular film was very much a group effort. The script and planning phase benefited from a great deal of input from other team members, I had the choice of two composers for the project and was able to go with the one whose approach best suited the director. In post, both foley and dialogue editing tasks were split to other group members, and the final mix was heavily collectively appraised, overruling my preference and leading to an 11th hour dialogue remix which improved the issues described above. This film would definitely have been worse without the group approach, and my own time would have been less efficiently spent for certain. [GR1, PER4]

In terms of feedback on the production, I sent the following to the director and producer:

“The core team for Descent were exceptional, transcending the standard of many of the student productions with which I’ve become acquainted this year. All communication was prompt, consistent and professionally managed, production plans and details were communicated with plenty of time, and included opportunities for audio recces of the set and a sensible regime of pre-production meetings and test shoots. The production team engaged early with the process of designing the audio dimension of the film and were creative and professional in the way ideas and plans were formed, communicated and allowed to evolve.

On set, the extended production team worked cohesively and largely to a strict schedule with little apparent stress or evidence of issues. Location audio work was a pleasure to manage from my perspective. I strongly recommend any member of the team for roles in future productions and would be pleased to find myself working alongside any of them again in the future.”

In turn, we received glowing feedback from them for the service, which can be viewed in it’s entirety here. [GR1,3,4,5 + IN1 + PER4]

At 17 and a half minutes, the piece is reasonably long for a short student film created in a single term, and I’m proud of managing to sustain the work of carrying this film’s audio through from inception to completion. Whilst it still has a couple of rough edges, I believe it stands up as the first piece of film audio work worthy of portfolio use. One major piece of practical information I have learned from my work here is always monitor and mix your location in mono. The film editors who receive the raw audio before sending back the compiled lists do not benefit from stereo, and monoing at either point would have allowed me to pick up the phase issues on-set and saved time in post. [GR3]

——— 740 Words

KEY POINTS – 

Discussion of some issues in the final mix of Descent – Individual Reflection

  • [GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.
  • [GR5] To produce soundtracks comprising of foley, SFX, dialogue, music and atmospheres to client specifications that synergistically support the other components of their films.
  • [PER4] To contribute extensively to multiple film productions.

Group involvement in the production of Descent – Process Management

  • [GR1] To professionally operate as a small to medium size company (or other recognisable business entity) in the audio production / post-production field might.
  • [PER4] To contribute extensively to multiple film productions.

Feedback between groups – Professional Practice

  • [GR1] To professionally operate as a small to medium size company (or other recognisable business entity) in the audio production / post-production field might.
  • [GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.
  • [GR5] To produce soundtracks comprising of foley, SFX, dialogue, music and atmospheres to client specifications that synergistically support the other components of their films.
  • [GR4] To conceive, compose, source and / or produce music to client specifications that synergistically supports the other components of their films.
  • [IN1] To successfully manage the provision of service by the business for the film Descent with regard the assignment of resources, specialisms and working time, liason with the director, editor and producer on a practical and creative level, and communication of information on their needs and requirements for the piece, in order to appraise the efficacy of the collaborative approach to working on the piece – (Supervisor and Company Officer)

Reflection on process and learning – Individual Reflection

  • [GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.

P + P – Location Audio Contribution

This post is just a quick precis of the location audio work I was involved with in pictures and videos, for the sake of evidencing of contribution. [GR2 + GR3 + PER4]

Shots from the set of Descent
SUPPMATT - DES Clapper Board

We get our mics everywhere –

SUPPMAT - Radio SUPPMAT - Radio Pack 2   SUPPMAT - Radio Pack 1

…and we get everywhere –

SUPPMAT - CrewSUPPMAT - UnderstairsSUPPMAT - Kitch 1SUPPMAT - Kitch

 

 

 

 

 

 

 

 

 

 

 

 

Shots from the set of Immort –

IMMORT - Tight Lipped

Cramped conditions are us…

IMMORT - Stick it whereverIMMORT - Roof MixIMMORT - Tiny Sets

 

Shots from the set of Remember –

REM - SUPPMAT - Afraid Mixer

REM SUPPMAT - ActorsREM - SUPPMAT - Resting Boom

————————————- 60 Words

KEY POINTS – 

Photographic and video evidence of location audio work carried out for three films – Contribution

[GR2] To organise and fulfil an operating strategy and schedule which deals with multiple productions simultaneously, and which maximises efficiency and minimises issues or risks to delivery.
[GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.
[PER4] To contribute extensively to multiple film productions.

 

P + P – Progress Report – March

(Outcomes – GR1, 2, 3, 4 + IN1 + PER4)

With completion of our final shooting day on Thursday 24th March, production has now wrapped on all of the five films we’re working on, and even with two shoots substantially over-running their initial dates and requiring numerous reshoots we are currently on track for picture-locks for all of the films more or less on time – all of them are scheduled for today, basically. We have also made  inroads into some substantial aspects of post production for three of the films over the last few weeks, mainly due to a policy of consistently badgering editors for work in progress cuts of the work which have enabled the members of the team not tied up with location work to make a head start on post-production. The team have also been extremely effectively covering one another for location work, with boom ops and supervisors operating interchangably based on who’s available on any given day. [GR1,2,3]

Amusingly, in terms of our expectations vs the reality of production, the most outwardly-organised group of film-makers with the most ambitious ideas in pre-production have ended up being the most heavily behind schedule, whilst the production team with whom we had a horrendously complex experience last semester that caused their project to overrun by some months (and from whom we half-expected issues this term) ran an extremely efficient shoot which completed without need to recourse to their contingency day and without any significant issues whatsoever. [IN1]

Composition is as good as complete for one picture and underway for two others, with work in progress scratch-tracks having been demoed to the relevant supervisors and the rest of the team for feedback purposes in all those cases. Supervisors have remained in close contact with both directors and editors (in some cases these are the same person) for the films they’re managing, and we are now beginning a process of adapting the initial audio plans for our films to the reality of the pictures as they arrive. [GR1,2]

The sci-fi leaning films are the best examples of this process. Since it is extremely difficult to realise a convincing sci-fi vision with little experience or budget, the two films with sci-fi themes have tended to underplay the futuristic elements visually a little. This leaves more room for the audio to do the work of signifying and world-building, but also requires a deft directorial stance not to allow the audio to undermine the visuals where these haven’t quite matched the director’s initial vision. The picture must always dictate the audio and even if the director’s original vision for a scene was much more interesting from a sound design perspective it’s necessary to rein in the largesse at times. [GR4]

In terms of my own contribution, I’ve been on-set for three of the five films including managing the entire location audio operation and subsequent transfers and admin for Descent, have contributed considerably to sound design and foley aspects of Immort and Feel Good, such as they are completed at the moment. As we’ve got into the momentum of production with the crews, administrative requirements for the project have thankfully slackened off somewhat. [PER4]

My hours spent on the project for March have broken down roughly as follows, not including academic aspects such as blogs or research –

March Total = 101
Admin – 16
Meets – 7
Location – 52
Creative Work – 24.5
Other – 1.5

Our main issue this month has been facilities, as mooted in February’s report. In order to alleviate the pressure on our favoured workspace our institution took the insane decision to cancel 12 of our 38 booked sessions and drastically shorten another 8. This destroyed our post-production schedule at a stroke, and created a veritable storm of admin in planning and rebooking work. We tried to rationalise this into real world terms as if some kind of technical catastrophe had befallen the facility, but practically we have lost any hint of a margin for error on the part of any of the films and experienced another ballooning of administrative time for the project as a consequence. [GR1,2]

The main impact of this complication in terms of the team was morale, since most of us were flat-out on set with little time to think about the ramifications or spend time replanning our post work for the films. As the situation here is now somewhat fluid (it is impossible to say whether the Sound Theatre will actually be available to use for two days of each week until we get to the day), we are setting our work priorities on a week by week basis, with desired outcomes for each film set at the production meeting at the beginning of said week. We’re confident we can manage the films as long as they remain on schedule which, at the present time, largely appears likely.

In the interest of staying ahead of the game the priority for each supervisor going forward is now to decide who will be performing the final mixing of each of their films and where this person will be performing said mix, and then setting a deadline for it’s completion, the latter preferably in confluence with the director of their film. Aside from the benefit of a solid deadline, this will enable a process of centralisation of the data from aspects of audio production for each film which is now being split across multiple people in different environments (our composers are tending to work at home, for example) which will hopefully avoid too many data management and compatibility issues as the aspects of the films come together. [GR1, 2]

——————————————– 950 words

KEY POINTS – 

Overview of situation generally for the project and specifically for the film Descent –Professional practice, Process Management.

  • [GR1] To professionally operate as a small to medium size company (or other recognisable business entity) in the audio production / post-production field might.
  • [GR2] To organise and fulfil an operating strategy and schedule which deals with multiple productions simultaneously, and which maximises efficiency and minimises issues or risks to delivery.
  • [IN1] To successfully manage the provision of service by the business for the film Descent with regard the assignment of resources, specialisms and working time, liason with the director, editor and producer on a practical and creative level, and communication of information on their needs and requirements for the piece, in order to appraise the efficacy of the collaborative approach to working on the piece – (Supervisor and Company Officer)

Breakdown of work carried out in March Contribution

  • [GR3] To provide a professional standard of service in respect to location sound recording and post-sound design / mixing.
  • [GR4] To conceive, compose, source and / or produce music to client specifications that synergistically supports the other components of their films.

Collective creative process – Process Management

  • [GR1] To professionally operate as a small to medium size company (or other recognisable business entity) in the audio production / post-production field might.
  • [GR2] To organise and fulfil an operating strategy and schedule which deals with multiple productions simultaneously, and which maximises efficiency and minimises issues or risks to delivery.

Contribution specifics Contribution

  • [PER4] To contribute extensively to multiple film productions.


Reflection on process of adapting audio plans and outcome of facilities issues– Individual reflection on learning and team role