Acoustic grand piano soundfont (Yamaha Disklavier Pro), release 2008-09-10
116 samples, 44100Hz, 16bit.

The acoustic grand piano soundfont is free. It is built from the Zenph
Studios Yamaha Disklavier Pro Piano Multisamples for OLPC.

The soundfont itself and all modifications made to the original
samples by Roberto Gordo Saez, published under a Creative Commons
Attribution 3.0 license.

  Copyright 2008, Roberto Gordo Saez <roberto.gordo@gmail.com>
  Creative Commons Attribution 3.0 license
  http://creativecommons.org/licenses/by/3.0/

Zenph Studios Yamaha Disklavier Pro Piano Multisamples for OLPC:

  A collection of Grand Piano samples played by a Yamaha Disklavier
  Pro. Performed by computer and specifically recorded for OLPC by
  Dr. Mikhail Krishtal, Director of Music Research and Production, and
  his team at Zenph Studios. They are included in the OLPC sound
  sample library.

  How is it being done: "The Disklavier Pro has an internal
  electronically-controlled mechanism that allows it to play sounds
  with very precise specifications. It has its own file format known
  as XP MIDI, an extension of standard midi. I [Mikhail Krishtal]
  prepare the files for it to play -- in this case, representing notes
  of different registers, durations, and dynamic levels."

    http://csounds.com/olpc/pianoSamplesMikhail/pianoMikhail.html

  Produced by Zenph Studios in Chapel Hill, North Carolina. The main
  studio location is in Raleigh, North Carolina.

    http://zenph.com/

Samples from the OLPC sound sample library:

  This huge collection of new and original samples have been donated
  to Dr. Richard Boulanger @ cSounds.com specifically to support the
  OLPC developers, students, XO users, and computer and electronic
  musicians everywhere. They are FREE and are offered under a CC-BY
  license.

  http://wiki.laptop.org/go/Sound_samples
  http://csounds.com/boulanger

  Creative Commons Attribution 3.0 license
  http://creativecommons.org/licenses/by/3.0/
