TASCAM X-48 48-track Hybrid Hard Disk Recording Workstation Tascam's new X-48 is the world's first stand-alone 48-track Hybrid Hard Disk Workstation. The Tascam X-48 integrates the best of both worlds: the stability and ease-of-use of a purpose-built hard disk recorder, with the GUI, Editing features and plug-in compatibility of a computer-based digital audio workstation.