4 Royalty-Free Audio Tracks for "Key Tapping"

I've recorded several variations of piano riffs, but left in the 4 best ones. It was difficult for me to remove the key tapping, so i left some key tapping alone at the end, if you want to try to remove it from the riffs.

A short sequence of typing on a computer keyboard.

Tapping on the keys of an old smith corona corsair portable typewriter. Some carriage returns in there too.

Could be used as a space bar, or clicking a fairly strong button. Recorded by tapping a crown 30mm sdb-201 button once.