audio for each slide in juicebox html5 slideshow creator

I have purchased a pro license for Juicebox, the html5 photo slideshow gallery at juicebox.net. It works very nicely in all pc and mobile browsers. They have an option to play a background audio (uploaded both in mp3 & ogg to cover all html5 browsers) during the slideshow which works well. I wanted an option to add a separate html5 audio to each slide when each slide loads as an audio narration. The urls in the browsers also change for example [login to view URL], [login to view URL], etc. when the each slides load. I asked them how can I add a separate audio when each slide loads and Steven Speirs from the Juicebox Support Team replied as follows: "Juicebox-Pro supports only a single audio file per gallery (not per image). Even using the API, it would not be possible to associate individual audio tracks to individual images within Juicebox-Pro itself. It may be possible using the onImageChange() API method and a third-party audio player (which you would need to embed on the same web page as your Juicebox-Pro gallery and which would also need to have its own API in order to interact with it to change audio tracks). However, as far as I am aware, no-one has tried to do this before and such integration with a third-party program would be beyond the scope of our official support. If you were able to set up such a scenario, it is unlikely that upgrading Juicebox in the future would affect its functionality." So I need someone to make this work for me so that I can separate audio files (mp3 & ogg) for each slide in html5. Please bid if you are sure you can do it. I would prefer an option by using the API and if that is not possible then I don't mind modifying the core js files. They don't provide the source code and it is hidden. I will give the pro files to one can do it and my the link to my gallery also. Also you can do it on your ftp and show me if possible or I can provide my ftp also. Their API Page: [login to view URL] The full list of Juicebox Configuration Options for Pro: [login to view URL] Gallery Demo: [login to view URL]