sentences:  The storage and reading of the audio samples take place continuously in response to the respective memory write and read addresses, which increment by 1 count for every write or read operation.For example, an audio sample would be written at address 1, a different sample read from (previously written) address 5, another sample is written at address 2, yet another read from 6, write at 3, read from 7 and so on.The delay between writing and reading a particular sample is 4 addresses which, when multiplied by the amount of time it takes to change from one address to the next, gives the total audio delay.