Xenharmonic Wiki /// Open resource for information about musical tuning
Xenharmonic Alliance (Facebook group) /// Group, open for any friendly discussion of xenharmonic (microtonal) music
Huygens-Fokker Foundation /// Centre for microtonal music in Amsterdam
Untwelve /// A organization which celebrates and supports pitch exploration beyond 12 equal.
Whatmusicreallyis.com /// The Manual for The 3rd Millennium Musician by Bo Constantinsen
Why You Hear What You Hear /// Groundbreaking book on acoustics, psychoacoustics, musical systems and musical instruments.
List of Microtonal Software Plugins /// Software plugins that can be used in a DAW for creating microtonal music.
XEN Radio /// Microtonal and xenharmonic music of all styles and genres from around the world
Wilsonic /// Advanced multifunctional microtonal tuning software
Surge Synth /// Great free synthesizer with microtonal capabilities
Bespoke Synth /// Special music software with incredible configuration options.