Surviving the "Jam Session": Why Pros Use Numbers, Not Letters
· One min read
You're sitting in with a new band. The leader shouts, "Blues in Bb!" You look at your chart. It's in G. You have to mentally transpose every chord on the fly. G becomes Bb... C becomes Eb... D becomes F... Your brain hurts, and you miss the change.
The Old Way: Scribbling new chords over old ones with a Sharpie. Or just guessing and hoping you don't hit a clam.
The Bandfix Way: Nashville Number System (NNS) Converter.
- One Chart, Any Key: Convert your chord charts to numbers (1, 4, 5) with one tap.
- Instant Transposition: When the leader calls a key, just tap "Key: Bb". The numbers stay the same, but you know exactly where to play.
Pro Tip: Learn the NNS. It's the universal language of pro musicians. A "1-4-5" progression is the same in every key.
Speak the language of the pros. Download Bandfix