Add Tuning Fork

[besya]

With this app you can play notes to tune musical instruments or use it for fun

Tunings:

• Tuning forks (440Hz, 432Hz, etc.)
• Scientific pitch (..., 256Hz, 512Hz, 1024Hz, ...)
• Guitar Standard (6 strings)
• Guitar Drop D (6 strings)
• Guitar D (6 strings)
• Guitar Drop C (6 strings)
• Guitar Standard (7 strings)
• Bass Standard (4 strings)
• Bass Standard Tenor (4 strings)
• Bass Standard (5 strings)
• Bass Standard Tenor (5 strings)
• Bass Drop D (4 strings)
• Bass D (4 strings)
• Bass Drop A (5 strings)

[djsime1]

List of things that can be hacked with the Flipper Zero... checks off guitar