Archive for the ‘Audio Discoveries’ Category

Back to My Music – Recording Drums

Tuesday, October 21st, 2008

Second Engineer Drew Dunn adding layers of duct tape to tame the rattling of the snare and toms

Let me detour here from other people’s music and turn to a track I wrote which is tentatively titled “Broadcast” and will be the lead track on my upcoming instrumental EP.  Broadcast started out as a combination of electric rhythm guitars and a distorted guitar melody along with some cool synth sounds from my Korg MS2000r (see 9/24/08 post).  All of it was underpinned by a steady drum machine track.

Since it is the lead song, I wanted to give Broadcast a more live feel, and decided that it needed a real drummer.  Naturally, I turned to Darby Cicci (see 8/27/08 post), who agreed to play and record the drums at his home studio.  My friend, AE, also graciously lent me his laptop, his RME Fireface 400, newly-modded by Black Lion Audio, and the Micro Clock that AE had also purchased from Black Lion.  Click here for BLA’s explanation of the mod, and RME’s understandably contentious reply.  Also, see the Wikipedia explanation of a word clock’s significance.  Note: whether BLA’s mod and micro clock actually makes a huge difference is a debate that is beyond me.  All I know is that when I heard AE’s latest track employing the mod and the Micro Clock, I was confronted with a better sounding track and could not refuse his offer to use the same setup on my recording.

Left: RME Fireface 400 featuring Black Lion Audio’s mod; Center: Micro-Clock also from Black Lion Audio; Right: Four microphones went through the Studiomaster board into the Fireface. The overhead mic went into the Neve Portico mic pre/EQ, and into an unbalanced input on the front of the Fireface.  The kick mic went into a phantom-powered balanced input on the Fireface.

Armed with these new toys and my only mic stand, I headed to Ft. Greene one recent Saturday and returned with over three gigabytes of audio.  Here’s how we did it.

The Microphones

We worked with what was available at Mr. Cicci’s studio to achieve a good drum track.  For the snare, we used a Shure SM57 on top, and a Shure Beta 58a underneath.  We used a Sennheiser MD421 for the hi-tom, an Audio-Technica AT 3035 for the high-hat, and an AT 4033 for the overhead.  Mr. Cicci’s friend, Drew Dunn, helped out as Second Engineer and brought a Bock Soundeluxe U195 condenser which we used on the kick drum.  He ran the overhead mic into his Neve Portico mic pre/EQ for a different, colored sound, which could be brought down in the mix if necessary.  Both the overhead and the kick microphones went into the Fireface, while the others went to the Studiomaster board before arriving at the Fireface’s line inputs.

Left: Bock Soundelux U195 Condenser for kick (phantom-powered); Left-Center:: Shure SM57 dynamic above snare; Right-Center: Shure Beta 58a dynamic underneath snare; Right: Sennheiser MD421 Dynamic for Hi-Tom

Tracking

We had blocked off a six-hour session, and the microphone placement and setup took almost four and a half hours.  One of the more interesting troubleshoots was when we discovered that Mr. Cicci’s headphones exhibited a delay affecting the distorted guitar melody.  The tracks in Cubase were all in sync, and the delay appeared whether the headphones were plugged into the Fireface headphone jack or the Studiomaster output.  The surprising twist occurred when Mr. Cicci disconnected his coiled headphone extension cable.  The delay disappeared once he plugged the headphones straight into the board or the Fireface!  Mr. Cicci chalked it up to the strands of the old cable perhaps touching each other and creating capacitance, which could cause a delay. So we had a headphone extension cable which essentially doubled as a natural analog delay effect, and only on the frequency range containing the guitar solo!  Of course, I suggested that he keep it as a potential “insert” effect in the future.

Left: Audio-Technica AT 3035 Condenser for high-hat (phantom-powered)); Center: Audio-Technica AT 4033 Condenser for overhead, run through a Neve Portico 5032 Mic Pre/EQ (right).

Left: Neve Portico 5032 Mic Pre/EQ on the left feeding the overhead mic into the RME Fireface.  Right: Mr. Dunn runs a sound check as Mr. Cicci rehearses the author’s drum part.

Mixing

Overall, I was pleased with the recording quality.  However, I’ve realized that the greatest challenges with the ongoing mixing process have come from the limitations posed by our mic placement and the time crunch which resulted in a better performance at the beginning of the song than at the end.  I went into the recording not feeling very strongly about mic placement or sound isolation.  In hindsight, I wished we could have captured more beater definition (since the mic was only on the outside of the drum). We also did not have enough time for as many takes as Mr. Cicci or I would have wanted.  An interesting note about the RME Fireface is that latency was near zero.  After recording the click track by playing it through the headphones into one of the drum mics, the latency was almost undetectable.  Even zooming in all the way on the waveform failed to show a noticeable amount of latency.

Stay tuned for a sneak preview of the soon-to-be finished track.

(((([ringtones]))))

Friday, June 27th, 2008

The topic of ringtones caught my attention recently. Ringtones are everywhere. Your mobile phone comes with a selection of them so you can distinguish your phone from others in a crowded bar, or assign a ringtone to a specific contact, like a best friend or your favorite (or worst) relative.

But when you are on the bus and suddenly hear The Cantina Band (The Modal Nodes) from that dusty Tatooine bar in Star Wars and look around only to realize it is a ringtone (no Gweedo, no light sabers, nothing!), your first thought, like mine, would probably be “Cool, where did he get that?” And then, “did he actually pay for that? Who made it, and why?”

The Market

According to its annual mobile music market projections for 2008, Broadcast Music, Inc. (BMI) predicts that the U.S. market for ringtones will further decline this year to $510 million in sales, down from $550 million in 2007. Interestingly, though less than half the size of the ringtone market, the market for “ringback tones” is expected to increase. (A ringback tone is a musical clip heard by a caller when placing a call to another mobile phone).

So mobile phone users coughed up $550 million for ringtones last year?

Having purchased only one ringtone in my life (The Cure’s “Just Like Heaven”), and having only one friend who once actually used a ringback tone on his phone, I turned to SW at Decca Records to fill me in on the current state of ringtones and the role they play in today’s multimedia experience. (more…)

What Did You Say, Honey? I Can’t Hear Above 18,000Hz!

Monday, June 16th, 2008

My wife finds my acoustic treatment attempts humorous because, she says, “You don’t hear too well to begin with.” But I think I’ve found an ironclad rebuttal.

Today, AE brought to my attention Egopont, a website with various tests, including a hearing range test. Take the quick test by listening to each sound file (on your headphones) which generates a tone corresponding to the spectrum of the frequency range (20Hz to 20,000Hz). According to the creators of the test, the “majority of people can no longer hear 20,000 Hz by the time they are teenagers and progressively lose the ability to hear higher frequencies as they get older.”

I took the test and discovered that I could hear the 20Hz frequency all the way up through the 18kHz frequency (beyond that, I wasn’t sure if I was hearing anything). This makes me happy because, according to a New York Times article about cell phone ring tones which were created at frequencies beyond what most adults can hear, I shouldn’t be able to hear past 14Hz!

So actually my hearing is pretty good. Now, whether I really hear my wife when she’s talking, that’s just something I can’t explain.


A Simple Reminder – from The Twilight Zone

Wednesday, June 11th, 2008

I recently heard a few episodes from the Twilight Zone Radio Drama (caution: the famous Twilight Zone theme plays in the background). One in particular is a classic cautionary tale.

“The Man in the Bottle”, featuring Ed Begley, Jr. as Arthur Castle, tells the story of an elderly pawnshop owner who discovers a genie inside a bottle hocked at his store. When he and his wife are given four wishes (not the conventional three, explains the genie, because that is not enough should one make a bad wish, and not more, because they would “cancel each other out”), they struggle to make the right decision in light of the consequences that may result from getting just what you want.

Skeptical at first, Arthur simply wishes that the broken glass from a display case be repaired. When the genie accomplishes this task, Arthur and his wife dare to ask for one million dollars. (more…)

The Star Wars Radio Drama

Saturday, June 7th, 2008

As part of my research into radio dramas (in preparation for turning our next film project “Leo of St. George and the Air Galactic” into a radio drama to be released simultaneously), I recently listened to the entire Star Wars Radio Drama. The production first aired in 1981 as an NPR radio adaptation of the original Star Wars trilogy. It is twenty-nine episodes of fun and nostalgia, and it lasts over fifteen hours. Nothing beats listening to Obi Wan and the striking of light sabres while riding the subway to work. I remember waking up on Saturdays as a kid and taping the episodes when they came on the radio.

I didn’t realize it then, but the radio dramatization worked so well because it accurately reproduced the lines and moods of the trilogy, while providing more in-depth backstory to the characters. After an episode, you felt like you learned things that the films could not convey. (more…)