Sequencer64 is a live-looping sequencer with an interface more like a hardware sequencer than track-based MIDI sequencers. Seq64 is a reboot of Seq24, extending it greatly over the last years.
Platforms
- Mac
- Windows
- Linux
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Apps similar to Spatial Symphony include LMMS, which is free and open source. Other options are FL Studio, REAPER, Ardour and Ableton Live. You're spoiled for choice with Music Production Apps like Spatial Symphony: we list more than 50 alternatives for Windows, Mac, Linux, the web and Android.
Sequencer64 is a live-looping sequencer with an interface more like a hardware sequencer than track-based MIDI sequencers. Seq64 is a reboot of Seq24, extending it greatly over the last years.




Vahatraker is a MIDI sequencing companion for GNU/Linux audio setups. Adhering to Unix philosophy, driving MIDI is the one thing it tries to do well, adhering to other doctrines — enabling expression, with added value of:


A next-generation Windows DAW for recording, MIDI production, VST3 hosting, mixing, mastering, and AI-assisted audio workflows.



