[MontyPython]

I feel like most of the sounds were very half-assed, and it's more obvious in some than others.

The electric guitar, for example.

It's not as hard as you people make it sound, I've got programs and the equipment to do it so sustains would work, but then you have to ask yourself the most important question:

Is it really worth it?

These things are just toys, forget about trying to make them just like real instruments. You never will be able to, and it's a gigantic waste of time both for the developers and the people using the instruments.

This sounds tired and cliche, but seriously: Learn/play an instrument in real life. Broaden your horizons, nobody gives a damn if you can play Song of Storms on a ****ty 2D game with ****ty instruments. Go learn/do something of worth.