Taken from the audiogames.net forum.
Hello everyone. I know I already put this app in one of my other topics, but I decided to make an exclusive post about it in this topic. I've made some major changes to the app since the last time I talked about it, and wanted to show them here.
To prevent this post from getting too lengthy, I'll only list out what's new from versions 2.5 to 2.6. You can see the rest of the changes I made to the app in the changelog.txt file found in the docks folder.
Made it so pressing the escape key no longer immediately quits the program. It will now bring up a menu asking the user if they'd like to exit or not.
Updated the readme file with added and modified keyboard shortcuts.
Changed the key to shuffle the golden crayon music from space to enter.
Changed the key to pause the music from enter to space.
Added the ability to toggle the reverb effect on or off by holding alt and pressing the letter E.
Made it so music pitch will now be enforced to strictly use semitone shifted values instead of actual raw values for all instances.
Removed the ability to adjust the fade timer, along with speaking it's value in ms.
Made it so the music pitch will no longer fade up or down depending on the playback state of the track.
Fixed a bug where changing the music pitch before and after pausing it would cause the pitch fader to not function propperly upon resuming the music.
Implemented a reverb effect into the app, used later on.
Added the ability to get the current position of a playing track. You can hold alt and press the letter L to obtain this information.
Added the ability to restart the playing track from the beginning. You can hold alt and press the letter R to do this.
Added back the ability to seek forward and backward through a track. You can hold alt and press left or right arrows to go backward or forward in the current track while it's playing. A sound will also play while you're doing this as well.
Reorganized some of the tracks found in various music folders.
Added spoken feedback to adjusting music pitch. Pressing the letter H will now tell you how high or low the sound is.
Added spoken feedback to adjusting music volume. Pressing the letter V will now tell you how loud or quiet the sound is.
Added spoken feedback to adjusting music pan. Pressing the letter N will now tell you how far away the sound is from the stereo field.
Made it so the pitch upper limit is now decreased to 400. The parameter can no longer go abuv this vallue. This will also apply to resetting the pitch back to default upon pressing the letter T.
Made it so the pitch lower limit is now increased to 25. The parameter can no longer go below this vallue. This will also apply to fading the pitch upon pausing and resuming the music.
Made it so pressing or holding the letters K and I will now adjust the music pitch by 0.1 semitones instead of it's actual value.
That's all for now.
Here's the app's release on github.
https://github.com/tsatria03/MusicPlayer/releases/download/V2.60/MusicPlayer_password_is_TrackPlayer.7z
Here are the sounds that go with the app. These aren't necessarily required to run the app, as you can easyly add your own music to it in the sounds/music directory.
https://github.com/tsatria03/MusicPlayer/releases/download/V2.60/sounds.7z
Enjoy, and happy listening!

That's cool, will give it a go.