tmux - tmux is a terminal multiplexer: it enables a number of terminals (or windows), each running a...
Kontakt - With KONTAKT 6, you can sound like a snare drum, a symphony orchestra, or anything in between, from a universe of sampled instruments.
GNU Screen - Screen is a full-screen window manager that multiplexes a physical terminal between several...
Pianoteq - Pianoteq is a virtual piano that runs on your computer.
Zellij - A terminal workspace with batteries included
Magix Independence Free - Magix Independence Free is a sampler software that allows you to create any type of sound with its 2Gb library.