ah, sorry, now added to git. Richard On Tue, 2012-03-27 at 22:48 -0500, Jeremiah Benham wrote: > On 03/13/2012 05:05 AM, Richard Shann wrote: > > There is a first draft of the audio mixer in git now. > > With the File->Open->Open Source Audio command you can select a file > > (must match your frame rate, and have two channels) to mix with the > > usual Denemo synthesizer output. > > When selecting this denemo has a pop up that says "could not load > script". In the terminal it says: > > > ** (denemo:4655): WARNING **: Could not get script for OpenAudio > > Jeremiah > > > The "mixing" is done in the crudest > > possible manner, taking one stereo channel from each. > > When you have source audio loaded, additional widgets appear in the > > playback controls to set the volume relative to the synth output, and to > > set the lead-in - delay or trim before the audio starts. > > Under the Playback->Audio menu are commands to perform bar-by-bar > > synchronization. You press the space bar once for each bar in the audio, > > and Denemo creates a timing track - a staff with a whole measure rest > > and a tempo setting for each measure. > > On my machine the accuracy of this synchronization is only a few > > percent, but my machine is very old, please let me know how this works > > on your machine. It may be that the synchronization script should listen > > for every second bar or so. > > > > The original motivation for this feature is creating a transcription > > from an audio source. Once synchronized, when you press play the score > > and the audio playback in synch. You can create a loop, editing and > > listening while the music plays back. > > > > Other possibilities > > * I imagine that it would be possible to create extra written > > parts to an audio track using this feature. > > * It would be possible to output audio in the same way that we > > currently output MIDI notes (e.g. on entering a note we output > > the pitch via MIDI). So, for example, we could output > > spoken/sound-effect feedback on change of prevailing duration, > > start of triplet etc. At the moment, we are limited to GM Midi > > instruments, as used for example for the rhythm feedback. > > > > Comments welcome! > > > > Richard > > > > > > > > _______________________________________________ > > Denemo-devel mailing list > > [email protected] > > https://lists.gnu.org/mailman/listinfo/denemo-devel > > > _______________________________________________ > Denemo-devel mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/denemo-devel
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