---
schema: 1
type: term
title: '**A-flat sus two**'
description: >-
  **A-flat sus two** — in this channel's captured material, the name of a chord
  built on A-flat with a suspended second, as labeled by the small app Codex
  built to show what the player is playing on a connected MIDI piano. It appears
  as an example of the feedback that turns noodling into understanding.
canonical: >-
  https://liquidgold.cc/channel/everyinc/explore/term/a-flat-sus-two-e5b109464ffd
markdown: >-
  https://liquidgold.cc/channel/everyinc/explore/term/a-flat-sus-two-e5b109464ffd.md
llms: null
parent: 'https://liquidgold.cc/channel/everyinc/llms.txt'
channel: everyinc
updated: '2026-10-23T22:12:35.346Z'
language: null
children: []
---


# \*\*A-flat sus two\*\*

Canonical: https://liquidgold.cc/channel/everyinc/explore/term/a-flat-sus-two-e5b109464ffd

Parent: [Channel index](https://liquidgold.cc/channel/everyinc/llms.txt)

## Definition

**A-flat sus two** — in this channel's captured material, the name of a chord built on A-flat with a suspended second, as labeled by the small app Codex built to show what the player is playing on a connected MIDI piano. It appears as an example of the feedback that turns noodling into understanding.

`**A-flat sus two** appears in the video *Codex Taught Me How to Play Piano*, where a MIDI piano connected to a computer feeds what the player is noodling into an app built by Codex, which shows the notes on screen and names them — including chords like this one [^video]. The term is the app's label for a chord built on A-flat with a suspended second, surfacing during the player's noodling and turning an unplanned finger pattern into something the player can understand and dig into further.`**It is an example of the channel's larger pattern**: noodling at the keyboard becomes understanding when a tool reflects back *what you just played*. A chord name like A-flat sus two is the feedback loop made concrete — the same pattern the video suggests applying to any song, exercise, or technique you're curious about. No evidence in the captured material describes the chord's use in a specific song or exercise, so treat it here as a discovered chord label rather than a lesson on sus-two harmony.`- **A-flat sus two** is a chord name shown by the Codex-built piano app during MIDI noodling.  - It illustrates how the app turns playing into understanding.  - The captured material does not analyze the chord itself beyond its appearance as a label.