Observed arrival · 2026-08-28
Interval, a private practice studio for guitar
A guitar practice journal that combines session guidance, tuning, metronome, theory, chord recognition, and progress tracking in one phone-based workspace.
Field notes
Interval groups several practice-room utilities into a single session flow: tuning, metronome, drones, voice memos, chord recognition, fretboard scales, and theory. The tuner is described as supporting standard and several alternate tunings, while the progression tool identifies chords and supplies number-system notation so the same exercise can be read in another key. The journal uses daily squares and stage-based paths, and the site says local data can be exported and restored by file.
Observed signals
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Editorial observations of this landing page, not a rating.
One card from the complete issue