Tuesday, July 29, 2008

Honest Worship Song Lyrics

v1.
I know
a bit of what the Bible says
You count
the hairs upon my head
My word
is good, except when I forget
You call
the living from the dead

c.
Lately
I have found some faith in You
Always
You've been true
Sometimes
I'll be forced to trust in You
Always
You'll come through

v2.
Your names
are on a poster in my desk
My name
is carved upon Your breast
I let
You save me once You passed my tests
Before
I was born You bled to death

c.

I guess that's the difference
between me and You
Bring me cross the distance
between me and You

20051012 - Andrew Springman, All Rights Reserved

Tuesday, July 22, 2008

Idea: Live Art to Live Music Machine

Here's an idea I had a while ago. I'd love to build a device that scans a long sheet of paper and turns the image into sound. It would be like a piano roll for a synthesizer without any holes. An artist, or most likely a team of artists, would draw on the paper as it feed off a roll and into the scanner. With practice and spectral graphs as references, I bet recognizable music and even speech would be possible.


Spectral graph (click here for copyright info)

A computer based solution could perform a reverse FFT on the incoming data to produce the sound. Preferably, an analog solution should also be possible where the value (light or dark) of each pixel of the scanner bar voltage controls the amplitude of a preset oscillator.

See and hear these examples of the technique.

A steam punked look to the device would also be nice. A Tim Hawkinson style like his autograph machine would be great. Tim, if you read this, please build one!


Producing Sound from images using reverse FFT is by no means original. Check out Meta Synth. However, doing it live as performance art may be original. At least I haven't been able to find it.

Sunday, July 20, 2008

"Prophetic" Digital Art

At the last Wednesday night multi-church worship service, I worked on some digital artwork. I rendered this image using itgrapher and then applied a couple of the standard GIMP plugins, mostly Difference of Gaussians edge detect.

Lately the term "prophetic art" has been applied to the practice of painting during a musical worship service. Usually the process is on display with the intention of enhancing the worship experience of the congregation.

I did this in the back of the room, up on the tech balcony. My sole purpose was to see if the environment was inspiring, to see if it had an effect on the art. It was an inspiring environment. Also, the fact that it was digital art didn't seem to lessen the effect. However, I felt like I was off doing my own thing, taking the "congregational" out of congregational worship.

I haven't dismissed the idea entirely, but I think I've rejected the idea doing it on my own. When we set up a table at "Image of the Invisible" I think it went quite well. Artistic expression was incorporated into worship as a group.

Anyway, click on the image to get a better view.

Saturday, July 19, 2008

Blueberries and Truck Tires

Those are the things you can find on the hill above my grandmother's house. Grandma would send us up the hill with a yellow plastic pail to pick the blueberries. If we filled it, she promised to make blueberry pie. I didn't do it for the pie. I never even finished my slice. It did it because I was helping Grandma. This was important stuff.

The red door in the kitchen led directly out to the backyard. “Dad, can I burn trash this year? I've never had a turn.” The rusty barrel that sometimes contained burning garbage always dominated my attention when entering the backyard. “No, only adults.” “If someone put a spray can in it, it could explode!” my brother added. That thought hung in the air for a while until Brian and I slowly turned toward each other and nodded with a look that silently communicated, “Cool! We have got to try that before we go home.”

“Come on guys, get away from the barrel. We need to pick blueberries.” Dad's foot was already on the first cement step that led up to the road, his hand on the rail made from plumbing pipes. We walked past the shed on our way to him. Grandma's shed was newer than all the neighbors' sheds. They must be poor. They made their own out of old wood planks. Grandma's was from the store and made out of sheet metal.

“Dad, are we in a different town now?” “Yes, the town line runs along the center of this road.” “Hey, look, I'm in one town, I'm in another town, I'm in one town, I'm in another town.” I was very impressed. Brian was very clever. “Hey, look, I'm in one town...” “Andrew, come on, we need to pick blueberries.” I ran to catch up, scanning for bottle caps.

Two parallel paths wound up the hill from the far side of the road. We followed them up through light woods, past bushes and into fields of golden grasses. “Look for charcoal, the blueberries grow best where there has been a fire.”. Later Brian and I would discuss the possibility of burning the field in the woods at home. “Dad, do blueberry farmers really burn their fields?” “Yup”.

Dad held the bucket, so we boys held our shirts up to make a pouch. Brian dutifully filled his pouch and made his delivery to Dad's bucket. So, he went exploring further up the hill. I wanted to follow him, but I couldn't go until I did my share of the work. “But, it's hot.” “Come on, Andrew, we need to fill the bucket. If we fill it, Grandma will make a pie.” “O...K...”

Brian returned before we were done. Dad had set himself a much larger quota and I was determined to sit in the shade when Dad wasn't actively reminding me to keep working. “The top of the hill is filled with huge tires!” “Dad, can I go?” “Stay here and fill the bucket.”

I didn't see the tires until several summers later when I was less adverse to work. “How did all these tires get here?” “There used to be a construction company that parked their trucks up here.” “How do you know?” “I grew up here.” The thought that my Dad was ever a boy standing where I was standing was very foreign.

“We used to roll these down the hill.” “How far did they go?” We started down the hill ourselves. “Most of them hit trees and stopped.” “Most? So, some of them made it down the hill?” “Well, one. We once found a really big tire. It took all of us to get it on it's side.” “If it was so big, how did it miss all the trees?” “It knocked them over.” That made sense. The trees were bigger than the first time we picked blueberries. I tried to guess how much smaller they were when Dad was a kid. They must have been really small.

“We ran after it to see how far it would go.” “Did it make it to the road?” “Yes, it was headed right for my house.” “What happened?” “It leveled the shed and just kept rolling down the hill until it hit the creek.” If we were home, Dad would say stream, but here he said creek. “Did you get in trouble?” “No, they never found out it was me. Your grandmother was walking back to the kitchen from the shed when it hit. The sound scared her so much that she just ran inside. I ran up the hill”

I stood on the road overlooking Grandma's backyard, overlaying the images in my mind . I reveled in my Dad's mischief until I put the facts together. I didn't ask the question out loud. Did my dad grow up poor?