Re: The mathematics of electronic music
For music that doesn't use equal or "well tempered" temperament try pretty much anything that involves an electric guitar, blues style harmonica, Cajun 1-row button accordion, loads of African music, solo violin/fiddle, Scots highland bagpipes....
Sonar Platinum 64bit, Windows 8.1 Pro 64bit, I7 3770K Ivybridge, 16GB Ram, Gigabyte Z77-D3H m/board,
ATI 7750 graphics+ 1GB RAM, 2xIntel 520 series 220GB SSDs, 1 TB Samsung F3 + 1 TB WD HDDs, Seasonic fanless 460W psu, RME Fireface UFX, Focusrite Octopre.
Assorted real synths, guitars, mandolins, diatonic accordions, percussion, fx and other stuff.