<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div><div><a href="https://soundcloud.com/dara-o-shayda/corners_of_yoshikawa_crater">https://soundcloud.com/dara-o-shayda/corners_of_yoshikawa_crater</a> </div><div><br></div><div><div style="margin: 0px; font-size: 12px; ">Cover: <a href="http://photojournal.jpl.nasa.gov/catalog/PIA17770">http://photojournal.jpl.nasa.gov/catalog/PIA17770</a> </div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; font-family: Times; ">This crater may host <a href="http://photojournal.jpl.nasa.gov/catalog/PIA16521"><span style="color: rgb(4, 46, 238); ">ice-rich deposits</span></a> within its floor. Though in total shadow when it was imaged here on November 7, 2013, only a portion of the floor is <a href="http://photojournal.jpl.nasa.gov/catalog/PIA15528"><span style="color: rgb(4, 46, 238); ">permanently shadowed</span></a> from the Sun's rays. The crisp rim and well-preserved field of secondary craters surrounding Yoshikawa mean that it is a relatively young crater, and any ice deposits within it must also be relatively young.</div><div style="margin: 0px; font-size: 12px; font-family: Times; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">Crater image was filtered by the CornerFilter in Mathematica and instead of looking at the dominating crater arch, plethora of 'corners' were unearthed which then each become a note(s) in the melody and chords of the subsequent sonification by MetaSynth, and the Melodic-algorithm midification was performed by Melodyne, both time quantization and pitch were corrected as well:</div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; "><a href="http://files.lossofgenerality.com/yoshikawa_corner_PC_QT.mid">files.lossofgenerality.com/yoshikawa_corner_PC_QT.mid</a></div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">The resulting Midi file was played twice back to back, by instruments on Logic Pro namely Stratosphere and Anticipation Synthesizer>Soundscape .</div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">Production Notes</div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">Image = <a href="http://photojournal.jpl.nasa.gov/jpegMod/PIA17770_modest.jpg">http://photojournal.jpl.nasa.gov/jpegMod/PIA17770_modest.jpg</a> </div><div style="margin: 0px; font-size: 12px; ">Corner Filter = <a href="http://files.lossofgenerality.com/yoshikawa_corner_filter.jpg">http://files.lossofgenerality.com/yoshikawa_corner_filter.jpg</a> </div><div style="margin: 0px; font-size: 12px; "><a href="http://reference.wolfram.com/mathematica/ref/CornerFilter.html">http://reference.wolfram.com/mathematica/ref/CornerFilter.html</a> </div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">MetaSynth</div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">{</div><div style="margin: 0px; font-size: 12px; ">MAP=Exponential</div><div style="margin: 0px; font-size: 12px; ">BPM=30</div><div style="margin: 0px; font-size: 12px; ">E-2 (to 0 if desired)</div><div style="margin: 0px; font-size: 12px; ">x=1024, y=1024</div><div style="margin: 0px; font-size: 12px; ">Attach several times if needed </div><div style="margin: 0px; font-size: 12px; ">Multisampler = SpaceTech Piano 1</div><div style="margin: 0px; font-size: 12px; ">Stereo</div><div style="margin: 0px; font-size: 12px; min-height: 14px; "><br></div><div style="margin: 0px; font-size: 12px; ">}</div></div><div><br></div></body></html>