For sound effect, or a bit of rhythm. I happened to record this sound without knowing after I had done ...
Bouncing plastic bottle against wooden surface
Recording of a single stroke 'Dheem' played on a Mridangam of tonic 'B'. The example was played by Akshay Anantapadmanabhan ...
Knocking on a door in my house. Hallow sounding.
100 bpm efx loop for your production
Stepping on a trapdoor.
Squeaky IKEA double-bed, many versions. PZM-> ULN-2. http://www.reuven.nl/?page_id=106
Loop of a traditional samba instrument