From 5b0de3038af8ac1d049fe563601b8afb953e08d5 Mon Sep 17 00:00:00 2001
From: Lumi Pakkanen <lumi.pakkanen@gmail.com>
Date: Mon, 2 May 2022 20:51:34 +0300
Subject: [PATCH] Fix semisine waveform

Swap the order of the real and imaginary parts of semisine to produce the intended waveform in the time domain.
---
 src/js/synth/Synth.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/js/synth/Synth.js b/src/js/synth/Synth.js
index 100cbaa..2a32669 100644
--- a/src/js/synth/Synth.js
+++ b/src/js/synth/Synth.js
@@ -73,8 +73,8 @@ class Synth {
         semisineCosineComponents[n] = 1 / (1 - 4*n*n);
       }
       this.custom_waveforms.semisine = this.audioCtx.createPeriodicWave(
-        semisineSineComponents,
-        semisineCosineComponents
+        semisineCosineComponents,
+        semisineSineComponents
       );
 
       // set up master gain