Open a beer bottle using a musician instrument
2. Guitar Pick
You will need a sturdy one, you can use its edge to leverage the bottle cap and pop it off.
3. Saxophone Reed
4. Violin Bow
5. Trumpet Mouthpiece
6. Ukulele Tuner
7. Flute Headjoint
Hold the bottle cap firmly against a flat surface and use the edge of a flute head joint to tap the cap until it pops off.
8. Piano Key
Place a bottle cap on a stable surface and use the edge of a piano key to apply pressure and lift one side of the cap.