Looking at how to fit the new (improved) mini amps into the Space Rock shells.
Tag: sketch
Plinths
Working with the dimensions of the tops of the plinths for display.
Two more XBees talking
Space Rock stands
Some ideas for the stands for the Space Rocks. Plus revised drawing of exhibition set-up. The stands would be milled from wood.
Using my own samples with Mozzi
Have finally cracked getting my own samples into Mozzi. The sound clips need to be VERY short (around 0.5 seconds) or they are too big for the Nano. I also tried mono to see if that saved space, but then there was no sound at all. I really raised the volume of this sample and the clipping isn’t too noticeable compared to the previously-encoded version , as it clips because of the processing anyway.
Here’s the code:
/* Example of playing a sampled sound, using Mozzi sonification library. Demonstrates one-shot samples scheduled with EventDelay. Circuit: Audio output on digital pin 9 on a Uno or similar, or DAC/A14 on Teensy 3.1, or check the README or http://sensorium.github.com/Mozzi/ Mozzi help/discussion/announcements: https://groups.google.com/forum/#!forum/mozzi-users Tim Barrass 2012, CC by-nc-sa. */ #include <MozziGuts.h> #include <Sample.h> // Sample template #include <samples/alienwave.h> #include <EventDelay.h> #define CONTROL_RATE 64 // use: Sample <table_size, update_rate> SampleName (wavetable) Sample <alienwave_NUM_CELLS, AUDIO_RATE> aSample(alienwave_DATA); // for scheduling sample start EventDelay kTriggerDelay; void setup(){ startMozzi(CONTROL_RATE); aSample.setFreq((float) alienwave_SAMPLERATE / (float) alienwave_NUM_CELLS); // play at the speed it was recorded kTriggerDelay.set(1500); // 1500 msec countdown, within resolution of CONTROL_RATE } void updateControl(){ if(kTriggerDelay.ready()){ aSample.start(); kTriggerDelay.start(); } } int updateAudio(){ return (int) aSample.next(); } void loop(){ audioHook(); }
With thanks to Tim Barass and his very helpful forum for help getting this working.
Display stands for the Space Rocks
Some designs for the stands for the Space Rocks.
We Are Here
Installation ideas
Some further sketches for presenting the Space Rocks.
Could the Space Rocks breathe?
Looking at ways to make the Space Rock shapes less rigid / more flexible.
Schematics for installation
Some sketches for presenting the four Space Rocks.