midiLFOs is a MIDI controller app and AUv3 MIDI effect that allows you to send MIDI modulation control data to other music apps and external synthesizers. With four independent LFOs, you can create repeating Low Frequency Oscillating patterns and send 7-bit MIDI CC messages. The app offers various standard shapes such as sine, saw, triangle, square, and sample and hold, but it also allows you to modulate the amplitude and rate of each LFO, resulting in more complex and interesting shapes.

It's important to note that midiLFOs does not generate any sound or music on its own. Instead, it serves as a powerful tool to control other MIDI capable synth apps and devices in your studio. Whether you want to modulate the filter cutoff frequency, pan position, feedback amount, or pitch, midiLFOs has got you covered. You can even control multiple parameters simultaneously.

The app offers a range of features including the ability to easily configure CoreMIDI port, channel, and CC# per LFO. Additionally, you can use it as a MIDI Audio Unit Effect in other apps. Adjusting the shape, rate, offset, and lag per LFO is a breeze, and you can even modulate the rate and amount of an LFO using other LFOs. With the option to sync LFOs to MIDI clock or Ableton Link, midiLFOs provides flexibility and synchronization.

Overall, midiLFOs is designed to be user-friendly and offers both a quick setup and easy usability. Whether you're looking for a fun MIDI LFO controller toy or a professional music studio tool, midiLFOs has the features you need. Please note that AUv3 support requires an AU host app that supports MIDI effects such as AudioBus 3 or AUM.