I don&#x27;t know if it&#x27;s just my browser (Windows Firefox) but the playback of songs seem a bit off. For example this one: <a href="https:&#x2F;&#x2F;musescore.com&#x2F;user&#x2F;3967646&#x2F;scores&#x2F;1673111" rel="nofollow">https:&#x2F;&#x2F;musescore.com&#x2F;user&#x2F;3967646&#x2F;scores&#x2F;1673111</a> the red overlay is late by a few hundred milliseconds. Not much but it&#x27;s quite noticeable.