iGrand Piano FREE is a top-notch piano instrument app for iPhone that provides users with a collection of ultra-realistic acoustic pianos. With high-definition stereo samples and multiple velocities, this app offers the most playable and expressive piano instruments available on a mobile device.

The app includes two world-class pianos, with the option to upgrade to the full version for access to six additional instruments and the full 88-note range. Users can also expand their piano library with in-app purchases, including the Piano Expansion 1 with nine additional high-quality instruments.

iGrand Piano FREE features a built-in MIDI Recorder, allowing users to record their rehearsals or performances with overdubbing and punch-in capability. The recorded tracks can be exported as MIDI or audio files via email, file sharing, or Audio Copy to other iOS apps.

The easy-to-use instrument editor provides real-time controls for adjusting ambience, lid position, brightness, release, tuning, and transpose. Users can also assign edit knobs to their choice of MIDI controllers for fine-tuning their instrument's sonic details.

With support for Audiobus and Inter-App Audio, as well as virtual MIDI and MIDI Program Change, iGrand Piano FREE offers seamless integration with other iOS apps and external MIDI keyboards.

Whether you're a professional musician or a casual piano enthusiast, iGrand Piano FREE is a must-have app for experiencing the concert quality piano sound on your iPhone.