This category concerns instruments of the yoke lutes (or lyres) family. In the Hornbostel-Sachs classification system, lyres are designated as '321.2'.
For other instruments also sometimes called lyres but belonging to other organological families (Byzantine lyra, Pontic lyra, Constantinopolitan lyra, Cretan lyra, lira da braccio, Calabrian lira, lijerica, lyra viol, lirone etc.), see Category:Bowed instruments.