Major lag and low fps(1-13) causes broken music

Please force a crash by pressing F3 + C for 10 seconds while ingame and attach the crash report here.

Your graphics cards / drivers is on the lowest end of Minecraft capable graphics cards (OpenGL 1.4 is as of 2002...)

OpenGL: Intel Pineview Platform GL version 1.4.0 - Build 8.14.10.1929, Intel

And your Atom CPU isn't known as race cars.

So the lag is cause by your machine -> Not a bug.

You might check the resources of the Mojang Support Center to get technical support.

Ok thanks i'll get a new PC/Grapics card ASAP 🙂