3 files changed, 56 insertions, 9 deletions
diff --git a/client/lib/kalimba.js b/client/lib/kalimba.js
index 11fb155..ceb19dd 100644
--- a/client/lib/kalimba.js
+++ b/client/lib/kalimba.js
@@ -1,13 +1,13 @@
 import Tone from "tone";
 import { choice } from "./util";
 
-const player_count = 8;
+const player_count = 3;
 
 const samples = [
-  { root: 226, fn: "samples/380737__cabled-mess__sansula-01-a-raw.wav" },
-  { root: 267, fn: "samples/380736__cabled-mess__sansula-02-c-raw.wav" },
-  { root: 340, fn: "samples/380735__cabled-mess__sansula-03-e-raw.wav" },
-  { root: 452, fn: "samples/380733__cabled-mess__sansula-06-a-02-raw.wav" },
+  { root: 219.5, fn: "samples/380737__cabled-mess__sansula-01-a-raw.wav" },
+  { root: 260.9, fn: "samples/380736__cabled-mess__sansula-02-c-raw.wav" },
+  { root: 330.2, fn: "samples/380735__cabled-mess__sansula-03-e-raw.wav" },
+  // { root: 440.9, fn: "samples/380733__cabled-mess__sansula-06-a-02-raw.wav" },
   //  { root: 507, fn: 'samples/380734__cabled-mess__sansula-07-b-h-raw.wav', },
   //  { root: 535, fn: 'samples/380731__cabled-mess__sansula-08-c-raw.wav', },
   //  { root: 671, fn: 'samples/380732__cabled-mess__sansula-09-e-raw.wav', },
@@ -27,18 +27,29 @@ function load(output) {
         retrigger: true,
         playbackRate: 1,
       });
-      player.connect(output);
+      player.name = fn;
+      const gain = new Tone.Gain(1.6);
+      player.connect(gain);
+      gain.connect(output);
       sample.players.push(player);
     }
   });
+  console.log(
+    "+ Voices:",
+    samples.reduce((count, sample) => count + sample.players.length, 0),
+  );
 }
 
+let last = 440;
+
 function play(freq) {
+  last = freq;
   const best = choice(samples);
   best.index = (best.index + 1) % player_count;
 
   const player = best.players[best.index];
   player.playbackRate = freq / best.root;
+  console.log(player.name);
 
   player.start();
 }
@@ -47,3 +58,24 @@ function pause() {
 }
 
 export default { load, play, pause };
+
+function keydown(e) {
+  // console.log(e.keyCode)
+  if (e.metaKey && last) {
+    let step = e.shiftKey ? (e.ctrlKey ? 0.01 : 0.1) : 1;
+    switch (e.keyCode) {
+      case 38: // up
+        e.preventDefault();
+        samples[0].root -= step;
+        play(last);
+        break;
+      case 40: // down
+        e.preventDefault();
+        samples[0].root += step;
+        play(last);
+        break;
+    }
+    console.log(samples[0].root);
+  }
+}
+window.addEventListener("keydown", keydown, true);
diff --git a/client/lib/organ.js b/client/lib/organ.js
index b1aa1c2..f67a3e8 100644
--- a/client/lib/organ.js
+++ b/client/lib/organ.js
@@ -12,7 +12,8 @@ function play(freq) {
   if (!output) {
     return;
   }
-  const osc = (oscillators[freq] = oscillators[freq] || {});
+  const rounded = Math.floor(freq);
+  const osc = (oscillators[rounded] = oscillators[rounded] || {});
   if (!osc.el) {
     osc.el = new Tone.Oscillator(freq, "sine");
     osc.el.connect(output);
@@ -24,8 +25,9 @@ function play(freq) {
 }
 
 function pause(freq) {
-  if (!oscillators[freq]) return;
-  const osc = (oscillators[freq] = oscillators[freq] || {});
+  const rounded = Math.floor(freq);
+  if (!oscillators[rounded]) return;
+  const osc = (oscillators[rounded] = oscillators[rounded] || {});
   if (osc.el) osc.el.stop();
   osc.playing = false;
   return osc;
diff --git a/client/lib/primes.js b/client/lib/primes.js
new file mode 100644
index 0000000..c14868b
--- /dev/null
+++ b/client/lib/primes.js
@@ -0,0 +1,13 @@
+export const PRIMES = [
+  1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71,
+  73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151,
+  157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233,
+  239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317,
+  331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419,
+  421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503,
+  509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607,
+  613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701,
+  709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811,
+  821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911,
+  919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997,
+];