diff --git a/packages/node/node-web-audio-api.mjs b/packages/node/node-web-audio-api.mjs
new file mode 100644
index 000000000..6953550df
--- /dev/null
+++ b/packages/node/node-web-audio-api.mjs
@@ -0,0 +1,64 @@
+import { createClock, evalScope } from '@strudel/core';
+import { evaluate } from '@strudel/transpiler';
+import watch from 'node-watch';
+import fs from 'node:fs/promises';
+import { AudioContext, OscillatorNode, GainNode } from 'node-web-audio-api';
+
+const audioContext = new AudioContext();
+
+let file = 'pattern.mjs';
+let pattern;
+async function evaluateFile() {
+  try {
+    console.log('// file evaluated:');
+    const code = await fs.readFile(file, { encoding: 'utf8' });
+    console.log(code);
+    const res = await evaluate(code);
+    pattern = res.pattern;
+  } catch (err) {
+    console.error(err);
+  }
+}
+
+// const getTime = () => performance.now() / 1000;
+const getTime = () => audioContext.currentTime;
+let minLatency = 50;
+async function main() {
+  await evalScope(import('@strudel/core'), import('@strudel/mini'), import('@strudel/tonal'));
+  await evaluateFile();
+  watch(file, { recursive: true }, () => evaluateFile());
+  let lastEnd;
+  const clock = createClock(getTime, (phase) => {
+    if (!lastEnd) {
+      lastEnd = phase;
+      return;
+    }
+    const haps = pattern.queryArc(lastEnd, phase);
+    lastEnd = phase;
+    const cps = 1;
+    const cycle = Math.floor(phase);
+    haps
+      .filter((h) => h.hasOnset())
+      .forEach((hap) => {
+        const env = new GainNode(audioContext, { gain: 0 });
+        const { attack = 0.01, gain = 1 } = hap.value;
+        env.connect(audioContext.destination);
+        const now = hap.whole.begin;
+        const duration = hap.duration;
+        env.gain
+          .setValueAtTime(0, now)
+          .linearRampToValueAtTime(gain * 0.2, now + attack)
+          .exponentialRampToValueAtTime(0.0001, now + duration);
+        const frequency = hap.value.freq;
+
+        const osc = new OscillatorNode(audioContext, { frequency });
+        osc.connect(env);
+        osc.start(now);
+        osc.stop(now + duration);
+      });
+  });
+
+  clock.start();
+}
+
+main();
diff --git a/packages/node/index.mjs b/packages/node/osc-superdirt.mjs
similarity index 100%
rename from packages/node/index.mjs
rename to packages/node/osc-superdirt.mjs
diff --git a/packages/node/package.json b/packages/node/package.json
index 679fe5a29..dd77de723 100644
--- a/packages/node/package.json
+++ b/packages/node/package.json
@@ -8,7 +8,8 @@
   },
   "main": "index.mjs",
   "scripts": {
-    "start": "node index.mjs"
+    "osc": "node osc-superdirt.mjs",
+    "waa": "node node-web-audio-api.mjs"
   },
   "keywords": [
     "tidalcycles",
@@ -25,11 +26,12 @@
   "homepage": "https://github.com/tidalcycles/strudel#readme",
   "dependencies": {
     "@strudel/core": "workspace:*",
+    "@strudel/mini": "workspace:*",
     "@strudel/osc": "workspace:*",
     "@strudel/tonal": "workspace:*",
-    "@strudel/mini": "workspace:*",
     "@strudel/transpiler": "workspace:*",
     "node-watch": "^0.7.4",
+    "node-web-audio-api": "^0.20.0",
     "osc-js": "^2.4.0"
   }
 }
diff --git a/packages/node/pattern.mjs b/packages/node/pattern.mjs
index ebffb0e13..358fe0c3d 100644
--- a/packages/node/pattern.mjs
+++ b/packages/node/pattern.mjs
@@ -1,5 +1,2 @@
-stack(
-  s("bd*2"),
-  s("jvbass(3,8)"),
-  n(run(8)).s("feel").jux(rev).lpf(800)
-).hush()
\ No newline at end of file
+freq("110 220 [330 440,550,660]")
+.attack(.1).gain(.4)
\ No newline at end of file
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index dcacd5941..09ef98b22 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -322,6 +322,9 @@ importers:
       node-watch:
         specifier: ^0.7.4
         version: 0.7.4
+      node-web-audio-api:
+        specifier: ^0.20.0
+        version: 0.20.0
       osc-js:
         specifier: ^2.4.0
         version: 2.4.0
@@ -3491,6 +3494,22 @@ packages:
       react: 18.2.0
     dev: false
 
+  /@napi-rs/cli@2.18.2:
+    resolution: {integrity: sha512-IXQji3IF5eStxTHe/PxDSRjPrFymYAQ5FbIvqurxzxyWR8nJql9mtvmCP8y2g8tSoW5xhaToLQW0+mO3lUZq4w==}
+    engines: {node: '>= 10'}
+    hasBin: true
+    dev: false
+
+  /@napi-rs/triples@1.2.0:
+    resolution: {integrity: sha512-HAPjR3bnCsdXBsATpDIP5WCrw0JcACwhhrwIAQhiR46n+jm+a2F8kBsfseAuWtSyQ+H3Yebt2k43B5dy+04yMA==}
+    dev: false
+
+  /@node-rs/helper@1.6.0:
+    resolution: {integrity: sha512-2OTh/tokcLA1qom1zuCJm2gQzaZljCCbtX1YCrwRVd/toz7KxaDRFeLTAPwhs8m9hWgzrBn5rShRm6IaZofCPw==}
+    dependencies:
+      '@napi-rs/triples': 1.2.0
+    dev: false
+
   /@nodelib/fs.scandir@2.1.5:
     resolution: {integrity: sha512-vq24Bq3ym5HEQm2NKCr3yXDwjc7vTsEThRDnkp2DK9p1uqLR+DHurm/NOTo0KG7HYHU7eppKZj3MyqYuMBf62g==}
     engines: {node: '>= 8'}
@@ -10746,6 +10765,15 @@ packages:
     engines: {node: '>=6'}
     dev: false
 
+  /node-web-audio-api@0.20.0:
+    resolution: {integrity: sha512-DPsRSG3IsI8cLCdejpruir+XgSwUFFJBSfilrtoT+BU/uFcXv/eFyKkulnKIE2642j5b00z9aOHxTHbzdUvTtw==}
+    engines: {node: '>= 14'}
+    dependencies:
+      '@napi-rs/cli': 2.18.2
+      '@node-rs/helper': 1.6.0
+      webidl-conversions: 7.0.0
+    dev: false
+
   /nopt@7.1.0:
     resolution: {integrity: sha512-ZFPLe9Iu0tnx7oWhFxAo4s7QTn8+NNDDxYNaKLjE7Dp0tbakQ3M1QhQzsnzXHQBTUO3K9BmwaxnyO8Ayn2I95Q==}
     engines: {node: ^14.17.0 || ^16.13.0 || >=18.0.0}
@@ -14222,6 +14250,11 @@ packages:
     resolution: {integrity: sha512-YQ+BmxuTgd6UXZW3+ICGfyqRyHXVlD5GtQr5+qjiNW7bF0cqrzX500HVXPBOvgXb5YnzDd+h0zqyv61KUD7+Sg==}
     dev: true
 
+  /webidl-conversions@7.0.0:
+    resolution: {integrity: sha512-VwddBukDzu71offAQR975unBIGqfKZpM+8ZX6ySk8nYhVoo5CYaZyzt3YBvYtRtO+aoGlqxPg/B87NGVZ/fu6g==}
+    engines: {node: '>=12'}
+    dev: false
+
   /webmidi@3.1.8:
     resolution: {integrity: sha512-PCRic1iTpKxeheb888G0mDe6MBdz/u+s/xfdV6+1ZhZnS6dKtV9gMBth5cpmMip2Livv5lL+ep4/S9DCzHfumg==}
     engines: {node: '>=8.5'}