orchestral whistles

These are infrequently used by the percussion. They amuse me.

Places to buy these — [1] [2] [3] [4]

Examples of them being played:

• samba whistle
• nightingale whistle
• siren whistle [2]
• cuckoo whistle
• boatswain's / bosun's whistle
  • warbling whistle
• three-tone locomotive whistle
  • a smaller version of the above

More for hunting:

• duck call
  • duck call with slider
• jay/magpie whistle
• crow call
• hoot flute owl call
• bull elk [2]
  • what it sounds like with just the diaphragm, without the large resonator [1] [2]
• Phelps EZ Suk'r