OpenOwl MIDI Piano Documentation

What is the OpenOwl MIDI Piano?

The OpenOwl MIDI Piano is a virtual instrument for Second Life that plays MIDI files directly in-world. It lets everyone share the music they create without needing to upload sounds. You can compose a song in your favorite MIDI software, convert it into the MIDINote format, and play it using the piano for your friends.

Endless Musical Possibilities

There are endless compositions that can spring from your creativity. The OpenOwl MIDI Piano also lets you play your favorite piano music in a shared environment. Whether it's calming piano for sleep, classical music for museums, or ambient soundscapes for meditation, the possibilities are limitless.

Guides

FAQ

What's different between V4 and V5 pianos?

The V4 piano is no-copy, transfer. The V5 piano is copy, no-transfer. Only the V5 piano can play shareable MIDINotes uploaded by others, and it loads songs 2x as fast.

What's the difference between MIDI and MIDINote?

No. MIDI is the standard file format used for sharing digital music. MIDINote is the custom format for SL notecards developed by MIRAI TECH.

Is there support for other instruments?

Yes! New instruments are actively being developed to read and play the MIDINote format. Stay tuned to our Discord for updates or send in instrument suggestions!

Do I have to pay to upload MIDINotes?

Nope! You can upload unlimited personal-use MIDINotes for your piano for free. You'll only need a MIDINote Premium subscription if you want others to play your MIDINotes.

Can I play MIDINotes uploaded by others?

Yes! As long as the MIDINotes are shareable MIDINotes, you can play them without a subscription.

How do I make MIDI music?

There are many MIDI software options that allow you to enter musical notes into your computer. You can even input notes directly from a piano keyboard!

Still Need Help?

If you have questions or need assistance, our support team is here for you. Just reach out through our Discord.

© 2025 TOTO Lab.

Tutorial text and media are licensed under CC BY-NC 4.0, and code examples are CC0 by default unless noted otherwise in comments. You may share or adapt for non-commercial use with attribution.

Second Life and SL are trademarks of Linden Research, Inc. TOTO Lab and MIRAI TECH are not affiliated with or sponsored by Linden Research.