Sound Advice for Drum Corp Documentary

MostlyMark

New member
I'm making a documentary film on a Minneapolis based inner-city youth drum corp. I'm dealing with an EXTREMELY challenging sound environment, and I'm hoping to get some advice from form members on microphone selection and usage.


The Details:

The environments are chaotic and unpredictable. I film rehearsals in a school gym, ride-alongs in the group's van, visits to children's homes, and outdoor action on playgrounds, in parking lots, and on sidewalks near busy streets. I often don't know where I'll end up on any given day.

The sounds can be extremely dynamic, with very high maximum sound pressure levels.

I'm usually a one man show, and I'm dealing with numerous subjects in constant motion. I need to follow the action while interfering as little as possible.


What I Want to Accomplish:

GIven the situation, I don't expect to record studio-quality sound, but I do need to capture clear, intelligible speech. I won't be trying to record speech while the drums are playing, but I want to capture the conversations that occurs during breaks in playing, without distorting (or damaging) the microphone while the kids are drumming. (Recording the drumming itself is a separate issue that I'm not so much concerned about here.)

Before and after rehearsal I'm often filming in a group of children, trying to foreground the speech of the on-camera kids without completely losing the off camera conversations. This may be happening in a reverberant gym, in a van, or in various outside environments.


My Thoughts:

Given the run-and-gun aspects of the project and the fact that I'm working alone, I think I'm stuck with using a camera mounted microphone. (Though I'm open to hearing other ideas.) I have a Hollywood pal that suggested using a Sennheiser 416 on camera, but I'm worried that the pattern will be too narrow for interviews where I have three or four kids in front of the camera, and I don't know if this will work well for indoor shooting. Maybe I would be better off with a camera mounted supercardioid, and if so, which one?

I'm very concerned about not interfering with my subjects. I have no "invisible camera" fantasies, but I don't want to (and often can't) stop the action to adjust a microphone boom or clip on a lavalier. I think I'm looking for a setup that can be used more or less like the built-in camera mic, but with higher quality sound and greater side and rear noise rejection. (Price is less of an issue than choosing the most suitable mic.)

FYI, I'm using a Canon XH-A1, and I have a Zoom H4 in my bag of tricks. Any thought on microphone models or recording technique would be much appreciated.

best,
Mark
 
I've used the Zoom H4 to record backup audio for a pre school play. I ended up using the H4 sound, it sounded awesome in those conditions compared to the mic that was also close to the stage.

I would put a mic on the camera, but also record with the H4, just don't record/stop on the camera start recording on both (remember to match the sample rate), record till your media is full on the camera, stop the H4, new file for new take, and it's easy to sync afterwards.

- Derrick
 
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