The chip also includes a tempo multiplier. See the VCLFO page for more details of waveform distortion. All the waveforms except the random wave can be altered by the wave distortion CV.
The LFO can produce 8 waveforms, including a random (sample & hold) wave. All of these are described in the datasheet below. With this chip you can build tap tempo effects units or stompboxes, tap tempo controlled drum machines or tap tempo sequencer clocks. You can set the LFO frequency by tapping a tempo on a button connected to the chip, or by changing the Tempo CV. This simple Tap Tempo LFO is based on the PIC 16F684. It’s an improvement in pretty much every way! Head over and check out the data sheet. The new chip adds several features, has additional waveforms and improved resolution, and also no longer requires a crystal. 2018 Note: Obsolete! This chip has been superseded by the TAPLFO 3