
Modrinth · Minecraft modpack
M.A.E.S.T.R.O.
Everything you need to test with the redstone music machine!
Quick answer
Which M.A.E.S.T.R.O. release should I use?
1.1.1 is a complete pack release for 1.21.8 with Fabric 0.17.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 35 mods in this pack file.
Pack setup
How should I set up M.A.E.S.T.R.O. for players and a server?
Use 1.1.1 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for M.A.E.S.T.R.O.?
1.1.1. Change the pack release and its contents or setup may change too.
The selected pack release is 1.1.1. That file is for Minecraft 1.21.8 with Fabric 0.17.3. It contains 35 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is M.A.E.S.T.R.O.?
M.A.E.S.T.R.O. Mod Pack
A lightweight pack designed to provide you with the tools to test creations for M.A.E.S.T.R.O., an incredible redstone machine that lets you play Note Block Songs (created with Note Block Studio) in vanilla Minecraft, and everything you'd want while attending the Maestro's Musical Masterpieces live event.
Everything is stripped down to its bare minimum, utilities and optimizations are baked-in for the smoothest experience, and the required world is provided and ready to use!
Now that the event has been concluded, this pack can be used to hear all of the songs that were played live (listen to them here), and will continue to function as a great testing and listening ground for future M.A.E.S.T.R.O. creations.
Using the MAESTRO converter
Head to the converter website and drag in your saved NBS file to convert it to a WorldEdit-compatible schematic file. Copy this file to the config/WorldEdit/schematics folder, found within the Minecraft profile's folder. In the M.A.E.S.T.R.O. world, run //schem list to display the available schematics, then click on the [L] icon to load it onto your clipboard. Run tp 0 130 0, followed by //paste -a, and the machine is ready to play!
In the future, this process should be automated.
Playing the event submissions
Use the hanging button to teleport to the world's credits and control hallway. Here you'll find all of the submissions in order, which when pressed, will present you with three commands to run. Teleport back to the listening platform (using the button on the floor of the hallway), don't move, and execute them (click on them in chat) from left to right. Once they've been executed, the machine is ready to play!
Server Pack
The server is designed to be stateless, everything that defines the event server is contained within this pack as well! Thanks to Modrinth Servers, who provided the event server, for implementing an easy way to install and update server mod packs.
Credits
- C.O.N.D.U.C.T.O.R. is a server-side utility mod to tweak a few features.
- N.O.T.A.T.I.O.N. is a data pack used to display song titles.
- Mojang's note block sounds are included in stereo to achieve positionless playback.
The included world containing the redstone machine, decorations, and event assets are the culmination of work from:
Bentroen, encode42, jazziiRed, mooncatcher, Vizeon, vladde, and Xoliks with additional contributions from Askalotl, Ceziu, flyingdean699, SerPelitos, and teddias1467.
To those who submitted songs during the jam period, thank you!
Allqns, Askalotl, Bélodie, Bentroen, Bizzo713, control467, CubixL, Daitsuki, Dino, encode42, flyingdean699, General635(-_-), hemidemisemipresent, k_lemon, KaliumI, MC LEGEND 552, Monkeylordz88, NoteBlock_Covers, OctoFlare, Philosophy_3, QueasyQuery, Raphael Bertges, rodiroditrulala, Seb, StunningWheel94, superbaconbro, Techity, Vizeon, VoidDonpig, and VulkanRafar.

Project description from Modrinth.
Mods in 1.1.1
Open any mod on Modpacks.ch to check its files and dependencies.
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M.A.E.S.T.R.O. by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
M.A.E.S.T.R.O. versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.