| // Base values used for scaling; actual runtime values are derived in components | |
| export const BASE_GRID_SECOND_WIDTH = 80 | |
| export const BASE_ROW_HEIGHT = 20 | |
| export const PITCH_WIDTH = 60 | |
| // C-1 to C8 range (MIDI note numbers) | |
| // LOW_NOTE = 0 to support SP markers (pitch=0) in some MIDI files | |
| export const LOW_NOTE = 0 // C-1 (also supports pitch=0 for SP markers) | |
| export const HIGH_NOTE = 108 // C8 | |