I opted for the first option of project B. The concept was to build a data visualisation displaying data filled with any information. Data visualisations are powerful. They are able to display information often hidden in the data and when utilised properly are an effective tool in any medium. Option B was chosen as I was impressed by the Data Visualisation lecture presented in week 12 at the University of Canberra. I was especially impressed by the examples provided such as the feltron report and Hans Rosling’s visualising of development economics. I drew on both of these examples for inspiration when visualising my data and overall design of the piece. The piece will be presented as a .pdf file. A .pdf was chosen for the ease of compiling the all the information and the possibility for print at a later date. I had no problems with licensing was all the data was my own or public. My data was algorithmically generated through the use of last.fm, The Australian Bureau of Statistics website, itunes libraries and playlists. All visualisations were handcrafted in Adobe Ilustrator, sound files were generated with vOiCe, a web-based piece of software that generates sounds based on simple graphs. I aimed to keep my piece simple, both in layout and colour scheme. It was planned that each visualisation within the piece would be given a few sentences explaining the data. This however did not eventuate as most people who I asked to interpret the visualisations had similar answers. It should be noted that the piece is a representation of play count, not of liking, though you could assume the two are related.
The data that was chosen for visualising was my itunes library. Over the past 3-4 years I have been adding, listening to, and recording my music. It was convenient as it was already organised within itunes with a decent amount of variables to work with, and there was a sense of fulfilment in looking back at the soundtrack of my late teenage years.
To obtain an even closer look at my library data I created a last.fm account. Last.fm is a community driven internet radio and music streaming service. Its strength is in its ability to keep a tab on what you’re listening to, and then storing the information on your online profile. It is then able to generate numerical charts to give you an idea about what you like listening to, how much you listen to it, and when you last listened to it. With the information stored, it is able to then suggest music you might like based on other users who have common artists. The last.fm database was instrumental in the development of my data.
The first visualisation is a basic bar graph that was constructed in Adobe Illustrator with variations of the line tool. The graph represents the top 30 artists according to tracks played. The graph is a clean design and a clear representation of what is played most in my itunes library. It was intended to look like a soundwave for visual appeal by using the lines and artists names. This however did not eventuate as a wave, but more like a normal graph. By reflecting the graph however, I was able to achieve what looked like a soundwave. The soundwave was then replicated on a piece of software found here to generate an interesting abstract sound.
For the first and second visualisations I decided to try and replicate the data audibly, as I felt it was an interesting take as the data was a musical history. By listening to the file, and viewing the graph you can both hear and see a generated instance of my musical history.
The second visualisation was of the top 30 albums listened to. Similar to the first visualisation, it was based on a bar graph but visualised as an equaliser for visual interest. Similar to the first visualisation, a second bar graph was chosen as the data could be illustrated in means that would be visually easy comprehend what is listened to, how much it is listened to, and how it compares to others sampled. An audible version was also created.
By viewing the graph, it’s interesting to see that I tend to listen to artists, and not necessarily albums. This can be seen as most albums are played together which results in similar play count.
The third data set was visualised in the form of a coloured pyramid. The data was collected through my itunes library with data sorted by date added. Data from 2006 was only selected so it could contrast with the temperature of the month. The greater the amount of tracks added, the further down the pyramid the moth was ranked. A gradient was used to display the rough amount of genres added. These variables were visually represented so I might be able to compare when I obtain most of my music with each month, and if the temperature of the month has any relation. It’s interesting to see that the cooler the period of the year, the more metal music I obtain. Although the variable is not illustrated, it should be noted that I have travelled overseas at the end of each year since and including 2006, which may point to why I don’t seem to obtain much music at end/start of a year.
The final visualisation is the most abstract. The fourth visualisation is a representation of genres played in my itunes library. Each genre is colour coded and randomly placed around the image. The number of circles is a rough estimation of the amount of each artist in each genre, the greater the size of the circle and the more the artist is played. Although it is not extremely accurate, it is still effective in communicating generalisations about the genres in my library. It should be noted also, that categories created for the genres were based on the artist categories at my part-time job.
I am annoyed that the text chosen for the piece has randomly bolded a number of the letters ‘i’ and ‘l’. I would love the opportunity to change the text but they have been rasterised and are unable to change with the amount of time remaining. It’s more annoying that the problem only occurs when the files are converted to .pdf, my choice of format. Time providing, I’d also like to graph my perceived top 30 artists, albums, genres and tracks to see if the play count displayed in this piece coincides with what I believe to be my favourite.
Overall, the assignment was an interesting exercise that forced me to relearn how to utilise Adobe Illustrator. I have learnt a little more about what I listen to.
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