Over the past few days we have been engaged in collecting more samples until we have a sizable amount, which as of now is around 200 samples of pure events (not mixed) of events ranging from human speech, air-conditioning sounds, engine sounds, birds chirping and musical instruments. 

Our next task is to identify a suitable classifier that will enable us to classify new samples based on the training set of these 200 sounds. 

We are also working on computing the MFCCs for the samples, and the classification of the samples based on the MFCCs using Weka. 

We have also been reviewing the slides on asr.cs.cmu.edu with rigor for a more thorough understanding of the underlying concepts.