Quick panel
Plays on the phone. With "only with headphones" on in the app, it is skipped when no headphones are connected. Visualizer: the matrix dances to it when the app's "Use the phone's music" is on.
Text & Logo
Text color
The MAX7219 matrix is single color; text color applies to the strip.
LED strip
Strip color
Ears
LED layout
Matrix (MAX7219): width = 8 per 8x8 block (4-in-1 = 32), height 8. Strip: text needs at least 7 rows.