o.O Wow. I only have one problem... All the volume of each one is in the right ear, but not the left. Which sounds weird and makes my ears go funny.
Let me guess, you use headphones, right?
Yeah, if I recall the original Amiga hardware has only speakers, and so the even though the panning of each sound channel is either hard left or hard right, it's not a big deal since being speakers, your ears will naturally catch a little bit of sound from both speakers.̆ (Let's call this phenomenon "crosstalk" even though it's probably the wrong technical terminology.)
Whereas with headphones, your left ear really only ever hears the sound from the left earpiece, so the panning sounds much more extreme than as heard on speakers.
Take a look and see if you can set up your Amiga MOD player to pan a little more intelligently for headphones.̆ If the MOD player is good, it should allow you to adjust the playback panning so that the left stereo channel still gets a little bit of the sound for the right stereo channel, and vice versa, in effect simulating the crosstalk you naturally get with speakers.̆ Then it would sound okay on headphones.̆ Your audio card driver might also have some setup software that can setup the same thing, maybe.
Or, maybe DragonsLover can fix the panning so it's not a hard left and hard right.̆ I don't remember how much control over panning the Amiga MODs allow.
[edit: hah, trust me to read properly...I just realize DragonsLover is posting MIDIs not MODs. Well, it will be up to him to change the panning in his MIDIs. I suggest changing a 100% pan left/right to just a 75% panning to get the crosstalk while still maintaining a clear sense of stereo]