On Thu, Nov 27, 2008 at 10:40 AM, Louis B. <louisjbarman(a)googlemail.com> wrote: Damn that is AWESOME! Now if only it did it with audio instead of midi i could use it with my double bass... because my sight reading is terrible. Might have to get a epiano.... :)

I actually meant it would be a useful tool to work on sight reading. The thing i'd like would be it picking up what note i play (via a mic) on my double bass (monophonic note recognition would be fine,or maybe double stops) and checking it against the score the same as a midi input. Not sure how hard it is.

The problem is finding a wave to MIDI converter that operates close to real-time as possible. Does anybody know of wave2Midi converter that will operate close to real-time? Actually the latency of the wave2Midi may not be such a problem when using the "Play Along" mode as it is just colouring the notes and adjusting the accuracy bar -- this does not matter if it happens a bit late. I am just thinking of a hack to the "follow you" mode to allow for the wave2Midi processing delay. It would have to stop and rewind the MIDI part if you did not play the expected note. All we need now is to find a suitable real-time wave2Mid converter.

Thanks I'll try it with my flute when I get home. L o u i s Piano Booster is available at: http://pianobooster.sourceforge.net On Fri, Nov 28, 2008 at 11:15 AM, Jan Weil &lt;Jan.Weil(a)web.de&gt; wrote: > Am Freitag, den 28.11.2008, 10:58 +0000 schrieb Louis B.: >> The problem is finding a wave to MIDI converter that operates close to >> real-time as possible. Does anybody know of wave2Midi converter that >> will operate close to real-time? >> >> Actually the latency of the wave2Midi may not be such a problem when >> using the "Play Along" mode as it is just colouring the notes and >> adjusting the accuracy bar -- this does not matter if it happens a bit >> late. >> >> I am just thinking of a hack to the "follow you" mode to allow for the >> wave2Midi processing delay. It would have to stop and rewind the MIDI >> part if you did not play the expected note. >> >> All we need now is to find a suitable real-time wave2Mid converter. > > The most prominent free software tool for this kind of tasks is the > aubio library: <http://aubio.org/> > > A command line tool for (real-time) wav to midi conversion is also > available: <http://aubio.org/aubiopitch.html>. > > Cheers, > > Jan >

Hi All, Thanks for all your comments. I would be interested to hear if anybody has got Piano Booster working OK, especially those of you who have tried playing along with a piano Keyboard. (Has any body tried the Easy Play Beethoven? Did you manage to make the accuracy bar go blue?) <q> Any plans for JACK audio and JACK midi support? </q> Not at the moment my highest priority is improving the latency. To use PianoBooster you have to shut everything down including your search for the next highest prime number!! By the way how do find the latency on your setup? Piano Booster cannot buffer any Midi Events as it responds in real time to what you are playing. <q> 1. Choose track or tracks to play. That now enables any midi file and instruments besides the piano. Note that certain instruments use different staves than the two piano cleffs so a full implementation is more difficult. Minimally, let my choose the two tracks for piano staves since this is the focus of the program.</q> You can already choose _any_ track to play and also it should work with _any_ MIDI file. I am thinking of automatically adding av8 marks so that if it goes too high or too low for the dual piano clefs it will be displayed an octave higher or lower with the av8 mark. This should be particular good for the bass part which are often great to play along to. It automatically will split the right an left parts of a single track at middle C. Currently to get it to uses two tracks one for left hand and the other for the right hand you need rewrite the MIDI file to uses MIDI channels 3 + 4 (this is a convention for MIDI piano accompaniment files) and set both these instruments to the use GM Grand Piano patch. <q>2. Option to display more of the score (limited by screen real estate but the view in the screen shot seems very large. Zoom in/out? </q> The view of the score score is deliberately restricted to reduce the CPU usage to help with the latency on slow machines (until the real time hooks have been added to the code). However as the screen is drawn using OpenGl then this should in principle be easy to add. As is zooming in and out. But when sight reading music you only need to see one or possibly two bars ahead. Thanks L o u i s On Wed, Nov 26, 2008 at 11:40 PM, Louis B. &lt;louisjbarman(a)googlemail.com&gt; wrote: > PianoBooster version 0.5.0 has just been released, this is the first > ever release of PianoBooster. > > If you dabble in music and have a Midi Piano keyboard lying around > then give PianoBooster a go as it actually makes sight reading music > fun!!!!! > > To see what it is all about take a look at the screen shot: > > http://pianobooster.sourceforge.net/images/LinuxScreenShot.png > > > First choose a MIDI file (the Easy Play Beethoven is a good one -- > see the download page for where this can be found) then select > which part that you want to play along with (e.g. the piano part or > the strings part etc). Then select the "left" hand or the "right" > hand or if you are feeling really brave choose "both hands" and try > to play along. The "Follow You" mode make it really easy to sight > read the scrolling notes as the whole accompaniment will stop and > wait for you to find and play the right notes. > > The accuracy bar monitors how well you are playing. If you are > skilled enough the accuracy bar will go right to the end and then > turn blue. But every time you are too slow or playing out of time, > then the accuracy bar slips back a bit. > > You can watch a video of it in action on YouTube: > > http://uk.youtube.com/watch?v=7YaDllVreuM > > Piano Booster 0.5.0 is released under the GPL and is available at > SourceForge on this page: > > http://pianobooster.sourceforge.net/download.html > > > L o u i s B a r m a n

By the way, it is a coincidence that we are using exactly the same set of tools and libraries for PianoBooster and VMPK: CMake, Qt4 and RtMIDI. Same license too: GPLv3. If you want to integrate a virtual piano keyboard into PianoBooster, or you want any other help, please don't hesitate to ask.

By the way, it is a coincidence that we are using exactly the same set of tools and libraries for PianoBooster and VMPK: CMake, Qt4 and RtMIDI. Same license too: GPLv3. If you want to integrate a virtual piano keyboard into PianoBooster, or you want any other help, please don't hesitate to ask.