From 31319b40451ffbd4364a10a7a2fa42649c27eb75 Mon Sep 17 00:00:00 2001
From: Felix Roos <roos@entrecode.de>
Date: Sun, 27 Feb 2022 20:09:07 +0100
Subject: [PATCH] piano

---
 repl/src/tone.ts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/repl/src/tone.ts b/repl/src/tone.ts
index ca459c87..37c96f76 100644
--- a/repl/src/tone.ts
+++ b/repl/src/tone.ts
@@ -18,6 +18,7 @@ import {
   Sampler,
   getDestination
 } from 'tone';
+import { Piano } from '@tonejs/piano';
 
 // what about
 // https://www.charlie-roberts.com/gibberish/playground/
@@ -33,6 +34,9 @@ Pattern.prototype.tone = function (instrument) {
         instrument.triggerAttack(event.value, time);
       } else if (instrument.constructor.name === 'NoiseSynth') {
         instrument.triggerAttackRelease(event.duration, time); // noise has no value
+      } else if (instrument.constructor.name === 'Piano') {
+        instrument.keyDown({ note: event.value, time, velocity: 0.5 });
+        instrument.keyUp({ note: event.value, time: time + event.duration });
       } else {
         instrument.triggerAttackRelease(event.value, event.duration, time);
       }
@@ -55,6 +59,11 @@ export const pluck = (options) => new PluckSynth(options);
 export const polysynth = (options) => new PolySynth(options);
 export const sampler = (options) => new Sampler(options);
 export const synth = (options) => new Synth(options);
+export const piano = async (options = { velocities: 1 }) => {
+  const p = new Piano(options);
+  await p.load();
+  return p;
+};
 
 // effect helpers
 export const vol = (v) => new Gain(v);