Online Sequencer Forums

The sequence sounds just fine when playing it on the website, but when you export it as an MP3, it sounds like the audio player is lagging when you play the audio file. What I mean by this is that the audio sometimes freezes, then continues. You can see this pause when looking t the waveform of the audio.

Yeah, exporting MP3 takes a little more CPU than just playing the sequence, so if you're close to your computer's limit already then it can cause noticeable lag. I have a fix for this coming in the next week or 2. In the mean time, you could try recording with an external program like Audacity.