Playing the Piano and Thinking About Systems

Outside of work, one of the things I spend time on is playing the piano.

It may seem unrelated to technology or systems, but over time I started to notice similarities.

Structure

Music is built on structure.

Notes, timing, rhythm, transitions - everything has to align.
If one part is off, the whole composition feels different.

The same applies to systems:

• small inconsistencies create larger problems
• structure defines stability
• everything depends on how parts connect

Discipline

Playing piano requires repetition.

You don’t improve by understanding a piece once.
You improve by playing it again and again.

This is similar to engineering:

• systems are refined through iteration
• stability comes from repetition and testing
• discipline matters more than talent

Focus

When playing, you cannot think about everything at once.

You focus on:

• timing
• movement
• flow

In complex systems, it is the same:

• attention must be directed
• decisions must be clear
• too much noise breaks the system

Observations

Music teaches something simple.

Not everything has to be optimized or rushed.

Sometimes:

• slowing down improves quality
• structure matters more than speed
• consistency matters more than intensity

Conclusion

Playing piano is not directly related to building systems.

But it reinforces the same principles:

• structure
• discipline
• attention

And in the end, those principles define whether something works well or not.