[Hypergraphe]

It's fun and game, but there is too much latency between my keyboard and the output sound. It is impossible to overdub something.

[chairmanmow]

I got significant latency as well that made it unusable to play as an instrument, in Safari and Chrome on Mac... surprisingly you seem to be the only other one reporting the issue I see so far though.

[Kiro]

No latency at all for me. Was able to play pretty complicated stuff and I'm used to the Launchpad X.