[abedef]

Your links include the closing quotes for those clicking in a browser. Fixed links:

Which is a perfect example for ambient sound [1]

For an example of acid techno music [2]

A doom "port" rendered in a single shader including music [3]

[1] https://www.shadertoy.com/view/4ts3z2

[2] https://www.shadertoy.com/view/ldfSW2

[3] https://www.shadertoy.com/view/lsSXzD

[sprash]

Sorry/Thanks... apparently one should not quote URLs on HN.