Octave manager

Vocal Lab helps you train to sing on key. It listens while you sing and displays the pitch of your voice on a graph, in real time.

...tones. The octave is ignored ...generates an octave higher or...

gnuplot is a portable command-line driven interactive datafile (text or binary) and function plotting utility for UNIX ...

...applications, like Octave. Gnuplot is...

Piano Tuner is a 12-note chromatic scale strobe tuner and partial analyzer application that utilizes audio input ...

...hertz. Range: 9 octaves. C0 (16...

Discovery Pro is a professional audio editor and mixer. Main features:

...- Dual / Four octave key split...

SAGE is open source mathematics software which creates a viable free open source alternative to Magma, Maple, Mathematica, and Matlab.

...Macaulay2, Maxima, Octave, and Singular...

Creakbox Bassline is a mono synth with a built in sequencer. It has a 5 octave range and sounds very much like a killer little box many try to duplicate.

...It has a 5 octave range and...

Poly-Ana is finally here! Get ready for a new experience in virtual analog synthesis!

...plus a full 5 octave velocity sensitive...

24 engaging, self-paced lessons that accelerate development and reinforce fundamental music skills and an understanding of music theory. Lessons cover:

...Major scales - Octaves - Treble, bass...

Archetype: Gojira comes packed with all the coveted tones by one of metal’s most crushing guitarists - Gojira’s Joe Duplantier.

...with a polyphonic octave pedal capable ...octaves, one -1 octave and the other -2 octaves...