Because the new file formats have been reverse engineered by essentially educated guessing, not everything is perfect. LibForge is still considered beta software, and the conversions will not be perfect.

LibForge on AppVeyor - use this to download the latest EXEs.

LibForge on Github - if you want to see the source code, submit pull requests, report issues, etc.

It is written in C# so it will run on Windows natively or on Mac/Linux with Mono. For this reason, I have been working on a project called LibForge which is software for converting RB3 format songs to RB4.

Notably, rather than using a MIDI file for the chart, a new 'RBMid' format is used which is a sort of pre-compiled chart. Songs on Rock Band 4 use a number of new file formats which differ significantly from Rock Band 3 and prior games. This is what allows you to install custom PKGs that the PS4 will accept as DLC.

There are many guides online on how to do this, but the general idea is that you visit a webpage, either in the web browser or by redirecting the user manual, and the webpage automatically jailbreaks your system and sets up a Homebrew ENabler (HEN). The first thing that you must do is set up HEN on your PS4. A Windows PC or Mac/Linux with Mono installed.Rock Band 4, either already installed digitally on the PS4 or as a Blu-Ray copy (it is not possible to install RB4 digitally on 5.07 or lower anymore due to no PSN access).A PS4 with firmware 5.07 or lower (personally, I am on 5.05).Please report all the issues you run into either in this thread or on GitHub! Until this changes consider this a BETA/PRERELEASE. LibForge by Maxton Rock Band 4 PS4 Preview Meshes in ForgeToolGUIĬheck it out below, to quote from Maxton: Playing Customs on PS4 (BETA)Ī word of warning: the tools used to build DLC for Rock Band 4 are still unfinished, so keep in mind that errors and bugs may abound.On this Christmas Day following his PS4 PFS Extractor Tool, GameArchives updates, MakePFS Utility for building PlayStation File System images and recent LibOrbisPKG Library for generating PS4 DLC packages developer maxton shared on Twitter a guide on creating Rock Band 4 (RB4) customs alongside some demo videos on his YouTube Channel!

Download free rock band 4 ps4