sampleplayer~ external can be found at this github
page. Clone it
inside this directory (git submodules do not work on edison
Harpsichord samples are available from Soni Musicae.
samples_prepare.py script must be run to rename wave files,
since spaces are hard to deal with in Pd.
WARNING When compiling on edison, libsndfile must be patched; comment out the line after "ultimate sanity check comment" in sndfile.c.