Opensmith - free guitar learning game. It aims to fix Rocksmith shortcomings: drop the branded cable requirement, add ASIO support, improve interface responsiveness and loading times.

Dependencies:

• glfw - window creation
• glew - OpenGL extension loader
• glm - matrix math
• gli - texture loader
• zlib - psarc entries unpacker
• portaudio - audio API
• ogg - song container
• vorbis - song codec
• dirent - filesystem api

Contents:

• PSARC and SNG parser
• WEM to OGG converter
• OpenGL visuals
• Audio input and output
• Note detector
• Main executable
• Tuner executable
• Setup executable

Building: VS 2015 solution and prebuilt dependencies included. Also comes with GCC makefile, tested on Ubuntu and Mac OS X (Building guide).

Usage: Run setup first and select the fastest audio device. After that, run opensmith songfile.psarc. Add -rhythm parameter to play rhythm instead of lead, -dx to set difficulty x (0-30 depending on the song), -f to go fullscreen. You can use Ubisoft DLCs as well as custom DLCs (https://github.com/rscustom/rocksmith-custom-song-toolkit), PC/Mac format.