fmit: fmit (Free Music Instrument Tuner) fmit: fmit: fmit is a piece of software for tuning musical instruments, using Qt fmit: as a GUI library, supporting ALSA, JACK, OSS, or PortAudio for audio fmit: input. Features error and volume history, tuning scales using Scala fmit: (.scl) files, microtonal tuning, harmonic ratios, wave shapes, and fmit: more. fmit: fmit: fmit: fmit: