NKImagiro Piano 2 & Celeste sound banks (no install)
https://clicknupload.click/ebdh0rie5fr9/imagiro_piano_2_soundbanks_no_install.zip
https://hexload.com/mov0dqt2ksah
https://frdl.io/0kyeoxxdlxvt/imagiro_piano_2_soundbanks_no_install.zip.html
Extract the archive and move WAV and SM2 files to C:\ProgramData\Imagiro\Imagiro Piano 2\samples. (On mac, find your Imagiro Piano 2/samples folder and copy the files there)