sfz parser cannot load Ivy Audio's Piano in 162 Samples

After putting SFZ version of Ivy Audio's Piano in 162* into the Soundfonts directory,
Musescore ran in a terminal says paths are not accessible (they contains spaces).

Steps to reproduce:
- download and uncompress Ivy Audio's Piano into Soudfonts directory
- launch mscore in a terminal
- see terminal output with truncated path shown for Ivy Audio's Piano
- when selecting ivy Audio's Piano, no sound outputs on sound card.
(*) http://www.ivyaudio.com/Piano-in-162