Test if sample was pre-loaded

sample_loaded?

[path (string)]

Given a path to a wav|wave|aif|aiff file, return true if the sample has already been loaded.

Introduced in v2.2

Example 0 

load_sample :elec_blip
puts sample_loaded? :elec_blip
puts sample_loaded? :misc_burp



# :elec_blip is now loaded and ready to play as a sample
# prints true because it has been pre-loaded
# prints false because it has not been loaded