Timing precision
Whether note placement drifts ahead or behind the intended pulse.
Technique guide
What MIDI reveals in Hanon practice.
MIDI is useful because it replaces broad impressions with technical evidence. In Hanon work, that means you can separate “mostly correct” from “stable enough to trust” and refine the next repetition with more precision.
Consistency
Whether multiple passes resemble each other closely enough to call the work established.
Tempo stability
Whether the phrase holds together at the chosen speed rather than accelerating or compressing.
MIDI helps answer better questions
- Did the phrase stay even from beginning to end?
- Was the run accurate in a way that can be repeated?
- Did the faster tempo remain controlled or only survive?
- Which part of the passage needs the next adjustment?
What it does not replace
- Sound quality and tone judgment
- Teacher feedback on posture and movement
- Musical context outside the technical assignment
- The need to choose a clear practice objective
Use the data sparingly
The goal is not to create noise. Review one or two dimensions after each run, adjust the next attempt, and let the practice loop stay simple: repeat, review, refine.