Downloading Jamulus

Here is a great, short video for downloading and installing the Jamulus software on a PC (Windows) or Mac.

Links & Resources for Running Your Own Jamulus Server

• Jamulus - Internet Jam Session Software • • Jamulus is Open Source software (GPL, GNU General Public License) and runs under Windows (ASIO), MacOS (Core Audio) and Linux (Jack). It is based on the Qt framework and uses the OPUS audio codec. ( from the Jamulus GitHub site )
  • GitHub • Installation and Getting Started
  • Wiki: To get playing with Jamulus - START HERE
  • Jamulus OS • Run Jamulus on any computer using a USB stick (64-bit systems only). Jamulus OS is a Linux distribution based on Ubuntu Studio with Jamulus software out of the box. It can check your hardware and let you know if your computer and connection is ok for Jamulus jam sessions
  • Jamulus WorldJam
  • Jamulus Help (Software Manual) • All the skinny on the "Client" side software. This is the non-server Jamulus. It goes over the intervls and all teh setting that are possible.

Miscellaneous Links & Reference

• AudioGeek: Jam music on-line with Jamulus
• AudioGeek: Live-stream your on-line jam on a Mac
• Server Setup for On-line Jam and Band Practice
• How to Create a Private Server for Band Rehearsals
• Simon Tomlinson: HOWTO: Idiots Guide to Installing Jamulus Server on Amazon AWS Lightsail Ubuntu instance
• Docker Configuration for Jamulus Music Server

Here at LearningUkulele.com we use OBS , ZOOM, Skype, Loopback, etc a lot. And, Curt has expertise with Mac and Linux computers. Curt has been on a Mac since 1987. And, exploring Linux for several years.

I'm sure there are other options - but I'm recommending and use Jamulus. On to setting up the Funky Frets / LearningUkulele.com Jamulus Server. So come with me (Curt) as I venture into hosting our own Funky Frets / LearningUkulele.com Jamulus Server.

On to the good parts...

How to Setup a Jamulus Server

Here we go. Buckle-up, strap yourself in as we go down that geeky trail of setting up and hosting Jamulus Servers. As a musician and graphic artist, this is new territory for me and an exciting journey. "Cue the music!" And, with a wink and a nod, and Thank You, Glen. Here we go down yet another Internet® “Rabbit Hole” ;-)

Setting Up a Private Server

After all the actual musical gear, audio interface, headphones, and a wired Internet® connection is completed. Time to set up the Public or Private Server. Why a Private Server? With a private server, you can control access to the jam with invites only. Jamulus servers can be public-facing or private. With a GUI or "Headless". Checkout the Jamulus wiki page for Choosing a Server Type

Network Settings, IP Address and Port Forwarding

You'll need to gather the three IP addresses needed to configure a Jamulus Server.

There are two addresses for every device. a public-facing address and an internal/local address. A google search will show how to find your public-facing IP Address depending on your operating system. Here is what the IP addresses look like on my computers running Mac OS X and Linux: Pop!_OS.

IP Address Examples

• The Local Computer IP that will be running the Jamulus server: 10.1.10.174
• You local Router IP : 10.1.10.1 • All routers are different and a google search might be needed.
• Your Public IP: 69.242.53.19 (Finding Your Public IP Address ). This, with the Jamulus port number is the public IP Address for others to locate your Jamulus server.

Mac OS X IP Addresses

Go to the System Preferences… menu item in the Apple menu and then select Network and find the network adapter you are looking for. Remember you need a wired connection to the Internet • for a Jamulus Server to work - NO WIFI.

Example Mac OS X Settings: Your Numbers will vary.
Mac OS X 10.

Linux IP Addresses

On the Desktop. Open Network Connections Settings.

Using the Terminal.

TERMINAL

ip addr show

You can get you public-facing IP address using this link: Finding Your Public IP Address .

Example Linux Settings: You Numbers will vary.
I'm running a System76 Thelio using Pop!_OS from System76 .

Windows IP Address

I don't have much experience with Windows (yet!), so a Google search or a YouTube search will get you the information on how to find you local and router IP addresses.

Here is a link that might help: 8 ways to find your IP address in Windows (all versions)

Setting Up Port Forwarding

Port forwarding allows remote computers (for example, computers on the Internet) to connect to a specific computer or service within a private local-area network (LAN). Just what is needed for Jamulus Server.

After collecting your three IP addresses, the IP of the computer running the server, the IP of the router, and your public IP of the server. Time to set up Port Forwarding the address for Jamulus on the router. For this, you need to access your router. Be careful, very careful when adjusting the settings to your router. This is geeky stuff - not scary but you can screw up your connection to the Internet®.

A Few for More Information on Configuring Your Router

Here is some information from the Jamulus facebook Group. How to create a private server for band rehearsals . The facebook group also recommends setting up a firewall for you computer and the router. (Note) The information and graphics if for a Windows computer.

All the information on getting access to your router should be printed on the router somewhere.

View this YouTube video for an example of setting up the router.

Find the Port Forwarding section after logging into your router's admin section and add an application or service. The service type is UDP as Jamulus only works with that setting. Add your local IPv4 Server Address

The Jamulus port is 22124.

Note: It is not necessary to port-forward or otherwise configure your router to run a public server.

That is part one of the techy stuff. On to hosting and running the server.

Running Jamulus: Client and Server

Download and run Jamulus Client, the client application first, then Jamulus Server. If launching the server from the desktop you will need to enter the IP address and port manually. If launching from the terminal use the command below.

MacOS

You can alternatively launch the Jamulus Server application from a terminal with the needed commands instead of from the desktop. The "-s" is to launch the Jamulus Server.

You can alternatively launch the Jamulus Server application with the "-c IP Address".

You can always get help for more options available to run your server.

Note: the -s Open Jamulus Server -p 22124 select port 22124 -w is a Welcome Text Message. And, you can tell the server to record the sessions by adding -R to record the session in the Reaper format.

Was really easy to get the server running on the Mac.

Windows

Only the target file path will be different.

After the Jamulus Server is running un-check "Make My Server Public (...)" option is going public.

After all is setup you should be able to play with little to no latency. See below for an explanation of Latency

Linux

After compiling the Jamulus source code you will have a Jamulus command you can run from the terminal.

After the Jamulus Server is running un-check "Make My Server Public (...)" option if going private.

When running our local Jamulus Server it will be running on a Linux using the latest Ubuntu LTS server software. Or, might just run it from my local System76 Thelio computer running Pop!_OS .

NOTE: There are always at least one Jamulus, public server running.

After all is setup you should be able to jam with fellow musicians with little to no latency. See the dedicate Jammin' page for an explanation and more info than you will ever need on Latency

Running "Headless" Linux Jamulus Server

Linux

The majority of the servers around the world run Linux as their server OS. With Ubuntu and CentOS being the two most popular. Ok, pretty much all the servers around the world are running Linux or some form of Linux.

You can run your server in one of three "modes" (either locally or on a 3rd party hosted server). When running on Linux you have a lot more options and can run a server Headless Without a GUI .

• Jamulus (official group) • A great resource for information, tips, and help. Great resources in the files area .
• HOW TO: Create a Jamulus Server on Vultr • The instructions on this page also works on any cloud server, once you have the server up and running and have access to run terminal commands. This is the hosting service and the page we followed to put up one of the Funky Frets Jamulus server. The one of the current FUnky Frets Jamulus servers is running on linode.

Additional and Resources

• Installing Jamulus Server on Linux Running a server with the GUI and Headless Without a GUI •
• Jamulus and Temporally Hyper-Near Servers by Andrew Ferguson • There is a section regarding setting up a server using Vultr (cloud servers).
• Remote Band Rehearsals • A lot of information here.

There is a lot of information on the Jamulus GitHub site for figuring out how you want to run your server: Choosing a Server Type

You can run your server as a public server or private server .

Connect Yourself To Your New Server

Go back to the Jamulus Client and click on "Connect" and enter you new Jamulus Server IP Address.

If your are running a local server on the same computer you can enter localhost: (127.0.0.1) or the Local Computer IP collected in the steps above.

Allowing Others To Connect To Your Server

After you have download the Jamulus software, the client. You need to enter the Public IP of the private server host followed by a colon and the Jamulus Port Number 22124 e.g.: ( 69.242.53.19:22124 ). Your now good to go and jam to your hearts content with little or no latency.

That's it. Anyone you send the IP address to should be able to connect to your private server.

I (Curt) have successfully got a Jamulus Server running locally on my iMac using OS X, a filit2 computer running Pop!_OS 20.4 at home and on my Thelio, System76 computer also running Pop!_OS. Pop!_OS is a Linux distribution (distro) developed by System76, based on Ubuntu and my daily driver Linux OS as they asy in the linux relm. You can even run a server on a RaspberryPI computer.

Next step is going "headless" without a GUI.

The “Funky Frets” Jamulus Server • IS NOW LIVE!!!

25 Oct 2021 - the Funky Frets/LearningUkulele.com Jamulus Server, a dedicated place for ukulele players worldwide to jam - Has been LIVE for the past 18 months and counting. We, Funky Frets and LearningUkulele.com will attempt to keep at a least one Jamulus server running at all times.

That's it. I'm out of this Rabbit Hole . Sure to find another to descend into.

2022 Rabbit hole will be finally recording and more video.

Jamulus Alternatives

Open-source software, JackTrip, developed by Stanford University researchers Chris Chafe and Juan-Pablo Cáceres over a decade ago, that can transfer high quality audio data across the Internet at low enough latency, within a geographic radius, to mimic someone playing music roughly 30 feet away; that's the threshold at which most musicians can still play together in sync.

• JackTrip

Other Jamulus Alternatives

• Jamkazam • Proprietary (PAID) and Free versions.
• Solocontutti • Solocontutti is a platform to play music together live, on-line, with high quality and ultra low delay (latency)

Visit the NEW Jammin' On-line page for a lot of tips on managing you virtual on-line music experience.