Feature name: Live Chord Transposer with Tempo & Key Presets

What it does (one-sentence): Lets users instantly transpose chords, change tempo markings, and apply performance presets (e.g., "acoustic cafe", "full band", "solo piano") across the entire PDF while preserving layout.

Songbook Pdfcoffee Hot -

Feature name: Live Chord Transposer with Tempo & Key Presets

What it does (one-sentence): Lets users instantly transpose chords, change tempo markings, and apply performance presets (e.g., "acoustic cafe", "full band", "solo piano") across the entire PDF while preserving layout.