Digital audio effects are an important in the generation of musical signals. Modern popular music producers use a variety of effects to create the high-quality sounds we hear today. One effect that ...

The promise of a pitch shifter is pretty simple. It takes your signal, and changes its pitch. As it turns out, this was quite complex to do, especially before modern digital signal processing. There ...

iPhone 5s connected to 2011 Lexus RX 450h over BT. Occasionally I'll encounter this bizarre symptom: while listening to song, I'll hear a slight shift in pitch and tempo, as though someone were ...