Udio test tones with adjustable frequency and amplitude. Create sine waves from 20 Hz to 20 kHz. Add white noise, pink noise, and frequency sweeps via in- purchases. Support square, sawtooth, and triangle waves on compatible devices.
Play musical notes using a MIDI keyboard and pedal connected to iOS or macOS. Access a subset of the 2 pipe organ samples by Joseph Basquin. Adjust settings via the Napo documentation and user manual.
Convert to using AI-powered voices. Copy-paste or import documents for playback. Adjust voice speed and select from multiple voices. Supports reading for professionals, learners, and visually impaired users.