Box Metaphor Studios

We make tools and videos for music. Check out our two mobile apps, Aural Skills Trainer and Music History trainer (links below)! Work on your ear identifying intervals, chords, rhythm and more, or brush up on your history to see what composers and pieces you can identify. Examples, instruction and information are all in the apps so you can progress at your own musical pace. For music students, enthusiasts and professionals alike!

Cover chant source: https://onb.digital/result/100027C7
Antiphonary from Österreichische Nationalbibliothek, 1225. Page 23. Note the user of a staff: this was a new invention, prior to this the funny squiggles (the notes) were written in a similar fashion, but nothing to anchor it other than the best guess of the scribe. A guide: https://media.musicasacra.com/books/gregorian_chant_guide_saulnier.pdf