[sdiy] GateMan I Update Posted

Scott Gravenhorst music.maker at gte.net
Wed May 23 16:25:02 CEST 2007


Hi all,

I've been working on GateMan I, smoothing out some minor problems.  The new
code is now ver.t and is uploaded to the Wiki page at:

http://www.fpga.synth.net/pmwiki/pmwiki.php?n=FPGASynth.GateManI

Also, I wrote a GUI patch editor in VB.NET 2005.  It is more advanced than
the QBASIC editor.  First, it has save/load patch buttons.  It also has
graphics for the NCA ADSR and NCF ADSR.  The graphics change appearance as
you change the ADSR values.  The graphic gives a _general_ idea of what
will happen.  NCO level, noise modulation level, portamento time and pitch
fine tune are all implemented with sliders.  All parameters are adjustable
with the editor.

-- ScottG

---------------------------------------------------------

-- Scott Gravenhorst
-- GateMan I - Xilinx Spartan-3E Based MIDI Synthesizer
-- FatMan: home1.gte.net/res0658s/fatman/
-- NonFatMan: home1.gte.net/res0658s/electronics/




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