piano

Tone Generation in Cocoa Touch

I need to generate a tone that I can manipulate frequency and wave. The overall goal is to create a basic piano. Does anyone know how I can achieve this? My development platform is the iPhone 2.x ...

How to create piano UI in Iphone?

Hi, I am newbei in creating such piano based UI application. I am developing an application in which i have to use Piano. How to create piano UI in Iphone? How to create it using Interface builder ? or is there any other way to create the piano? I am in urgent need to create such UI,If any body has any solution or any useful code or an...

Free software physically modeled piano?

Is there any free code online for a physically modeled (i.e. not sample-based) piano sound? Examples of commercial software include Pianoteq and the firmware for Roland's V-Piano. This is for an open-source digital piano project I'm working on. ...

visualising piano performance evaluation

I need to develop a performance evaluator for piano playing. Based on a midi generated from sheet music, I need to evaluate the midi of the actual playing (midi keyboard). I'm planning to evaluate the playing based on note pitch, duration and loudness. The evaluation is I suppose a comparison of the notes of the sheet music and playing i...

Problems about creating an iPhone Piano UI

Hi, I'm trying to create an iPhone piano app. I have created 14 different UIImageViews in Interface Builder, to represent the keys. With touchesBegan, touchesMoved, touchesEnded and touchesCancelled I then tried to play the audio files. So once the sound is played when you move your finger (touchesMoved) I have solved with a NSMutableA...