Cabasa

A controllable shaker made of metal beads around a central pod with turning handle and serrated edge. Beaters: Hand.
Latin American instrument.
Cabasas:
Pattern
Single shake

Shakers

Miscellaneous containers filled with shakeable objects.
Beaters: Scraper.
Fruit-shaped shakers are common and offer a good range of timbres.
Shakers:
Strawberry
Lemon
Banana

Sheeps' Toenails

Toenails of sheep in bunches, shaken
Beater: Hands.
!!!!
Sheeps' Toenails:
Pattern
Single shake

'Swanee' Whistle

A whistle with a moveable slider.
Beater: Hand and mouth.
The standard sound is a glissando, either up or down, or a wide vibrato. Individual pitches are theoretically possible (although very difficult) between A4 and C7.
Swanee whistle:
Down
Up
Up and down

Train Whistle

Blown imitation of locomotive whistle.
Beaters: Mouth.
Sounds a tritone, and can be played with a deviation in pitch (characteristic of trains) or as a single sustained chord.
Train whistle:
toot-toot
tooooot
toot