The TASCAM DP-24SD Digital Portastudio records 24 tracks to solid-state drive, with up to eight track simultaneous recording via XLR and 1/4" combo jacks. Input processing includes compression and limiting, as well as guitar amp simulation and multi-effects for use with the instrument-level input. The color display and channel strip knobs make mixing fast and creative, and the included 4GB SD card can be replaced with up to 32GB SDHC media or swapped with other cards between projects for up to 50 hours of music.