Piano recording session made by Rex Roach and Lew Scharpf in October 2016 in Opelika, Alabama
Text, Photos and MP3 by Rex Roach ©
I'm very excited about some recent piano recordings I made of my friend Lew
Scharpf using five Oktava MK-012 microphones. Two used small diaphragm cardioid
capsules, two had omni and one had a large diaphragm cardioid capsule.
The piano is a very nice Steinway Model D concert grand in the Arts Center in Opelika, Alabama, our home town. The center was an old school house built in the 1930ís. The auditorium is extremely bright with hard plaster walls and ceiling, and wood floors. It was a challenge which took more than one session to arrive at a sound that pleased us when played back on a good system at home.
I recently bought a Zoom F8 and used it with no other preamps for the five tracks.
Hereís an overview picture of the session. The carpet under the piano was added on this session (our third) and made a huge difference.
The two SD cardioids were mounted in an ORTF arrangement and placed 10 inches above the strings and 24 inches from the keyboard along the centerline of the piano.
To allow the mics to overlap in the rear, I used one of the Oktava standard mic clips and an Oktava shock mount which is higher. The Oktava stereo bar supported the arrangement. The mics are spread at 110ļ with a 17cm center-to-center capsule distance. (I also have the two-mic suspension holder and I may purchase a couple of the swivel heads to make ORTF easier.)
At the foot of the piano, I mounted two Oktava MK-012s with omni capsules. All of these capsules, by the way, came from my matched stereo kit which contained large and small cardioid, omni and hypercardioid capsules with two MK-012 preamps (bodies). The mics are spaced 60cm apart on a bar which I made.
The LD cardioid mic was placed on the edge of the stage in the center and facing out into the auditorium.
The recorder was set to 24 bits 48kHz sampling rate. The tracks were recorded mono and panned fully left and right except for the room mic. The ORTF pair and the AB pair were mixed at equal levels. We tried over and over with different mixing ratios and a 50:50 mix was our favorite every time. The room mic was added at 50db (yes!) below the 0db peak.
My feeling about the room mic was to add a minimal amount of ďlivenessĒ and room sound, yet make the recording as intimate as possible. We were not looking for a concert hall sound, more of a small or medium club sound.
Of course all that really matters is the recorded sound, so Iíve included several samples for you.
Thanks for reading this. I hope you may be able to use it in some way to show others just how wonderful these Oktava products are.
Note: The first song recorded, Take My Hand Precious Lord, did not have the room mic. All others did.
Take My Hand Precious Lord.mp3
I called this next song The Big Loud Hymn. Lew is out of town and I havenít had a chance to get the correct title. At any rate, I had asked him to really come down strong on the huge bass section of that Steinway.
Big Loud Hymn.mp3
Lew and I are in our 70ís, so we naturally gravitate to music of an earlier time. Hereís Billy Strayhornís classic Satin Doll. The Duke would be proud of Lewís performance.
Iíve added David Ruskinís classic movie theme, Laura, as an example of some soft sounds. All the recording master levels were the same, so some of the songs never reached the peaks of the ďbigĒ songs. Hey, thatís the way it sounds, right?
Finally, Lew was getting into a groove on Margie, a big band standard that is usually associated with trombonist Jimmy Lunceford. Again, listen to the amazing dynamic range.