🕶️ A view of its UI, which looks like a mixer with its straight and rotating potentiometers, and its leds. The top border of the window displays 6 users, and there are 6 sets of settings on the interface, each with a rotary potentiometer (PAN), a linear with a row of leds, 3 buttons (GRP, MUTE, SOLO), and a label with the name, a flag and a thumbnail of the instrument. Other settings/switches (Pan center, Reverb, Settings, Chat, Mute Myself) visibly intended for the current user are arranged on the left side of IU. 📚️ Jamulus is a libre, multi-platform, bi-directional, compressed, high-quality, low-latency music streaming software for playing, rehearsing, and jamming live with musicians located anywhere on the Internet. A Jamulus server collects incoming audio data from each Jamulus client, mixes this data and sends it back mixed to each client. A user can also host their own server. Jamulus can support a large number of clients (already proven with huge choirs) and its bandwidth requirements are modest.

🕶️ A view of its UI (quite vertical, in version 2.2.2 on my Linux PC) with at the top the address of the connection server, the IP address of the user (hidden), then underneath, several tabs (Basic options, Advanced options", "Jitter Buffer", Plugins", ...), the selected tab is "Basic options" where the user selects the number of receiving and sending channels, and at the very bottom, the "Connect", "Disconnect" and "Exit" buttons. 📚️ JackTrip is a libre & multi-platform tool for streaming high-quality, uncompressed, bi-directional audio between devices over the Internet on an unlimited number of channels. It uses the Jack audio server.