diagram.dot

digraph noisemaking {
  node [fontname = "helvetica"];
  edge [fontname = "helvetica"];
  graph [pad="1", ranksep="1", fontname="helvetica"];

  subgraph cluster_0 {
    graph[style=solid];
    label = "Sequencer";

    K [ label = "Keyboard Octave Buttons"];
    PP [ label = "LCD Control Buttons"];
    LCD [ label = "LCD"];
    DUE [ label = "Arduino Due" ];

    K->DUE;
    PP->DUE;
    DUE -> LCD;
  }

  subgraph cluster_1 {
    graph[style=solid];
    label = "Oscillator";

    UNO [ label = "Arduino Uno*" ];
  }

  subgraph cluster_2 {
    graph[style=solid];
    label = "Recording Device (a computer)";
    PC [ label = "1/8th inch jack on a computer" ]
    PC_MIDI [ label = "USB*" ]
    DAW [ label = "Ableton Live (or whatever)"]
  }

  splat [label = "*No TTL and MIDI at the same time\n... yet"]


  DUE -> UNO [label = "Hand rolled proto:\n\"<frequency>\\n\" over TTL"];
  UNO -> PC [label = "(A wicked sketch)\nTRS cable"];
  DUE -> PC_MIDI -> DAW [ label = "Actual MIDI!"];

}