The Tascam CDRW901SL expands on Tascam’s history of high-end CD recorders. Building upon many of the features of the CDRW900SL, the CDRW901SL adds RS-232, XLR balanced I/O, a wired remote, AES/EBU digital I/O, and a timed track increment (selectable from 1 to 10 minutes) for adding CD track ID markers during recording. The CDRW901SL has dedicated input level controls and its digital inputs are equipped with Automatic Sample Rate Conversion for compatibility with nearly any signal. Pitch Control on playback is a standard feature along with Key Control, MP3 Audio Playback, and Power-on-Play. The front panel PS/2 keyboard input offers the ability to name tracks and provide the user one-key access to frequently accessed menu functions. The latest upgrade to the CDRW901SL added continuous recording between two CDRW901SLs, Index Search and New Time Skip functions on skip mode, Selectable Disc Reading Speed, and MP3 Action Setting (prevents accidental termination of continuous MP3 playback) to an already impressive list of features.