The Perfect Cafe Playlist

24 February 2009
Kash Cafe, Surry Hills, Sydney

Kash Kafe, Surry Hills, Sydney

The following plug won’t make any sense to people who don’t frequent the Surry Hills suburb of Sydney, but I’ll go ahead anyway. I’ve become friends with the proprietors of my favourite cafe, Kash Kafe, and it has given me the opportunity to devise a solution for someone with different needs to my own, which has been refreshing.

Let me make a number of assumptions: you play music only (no other audio type and no video). You use an iPod connected to an audio system that has a remote which gives you control over play/pause, fast forward/skip and rewind/skip back. The iPod is of reasonable capacity, i.e. 20Gb or more.

Let’s start with the desired music style. What do you want to play at your cafe? Chillout? Doof-doof? Rawk? Decide on a style. If your music library consists of nothing but that style, you won’t have to think about this first step.

Once you’ve decided on a style, you’ll need to filter that style of music out of your library. Easiest way to do this is by genre. For example, if you want chillout music, your first criteria will be Ambient, Electronic, R&B, etc. This is highly subjective (refer to my previous post on genre) but use whatever works for you. The selection will get more accurate over time.

The next factor is frequency. You don’t want to hear the same song every day, so we include a time-based criterion which excludes songs played within a certain timeframe. If you’ve got a lot of music, make it a month. If less, perhaps 1 week. While playing the playlist, if you notice that songs repeat a little too often, increase this timeframe. I’m assuming that a mixture of music, i.e. randomised, is desired.

You’ll want at least a day’s worth of music, so err on the generous side and specify 2 hours more than your open hours. If you don’t sync your iPod daily, then add one day’s worth for every day you don’t sync. For example, if you take your iPod home for syncing every 3 days, and each day you open for 6 hours, then you need 8 hours per day for 3 days = 24 hours.

Your selection of tracks won’t be perfect initially. Occasionally a raucous number will impinge on your quiet or a slow song will interrupt a perfectly thumping good time, depending on your taste. We need a mechanism to exclude these over time.

On top of it all, perhaps you only want songs that are above a certain rating. This presupposes that you have taken the time to assign ratings to a sufficient percentage of the songs to make it worthwhile, not easily done in a busy cafe! However, using a technique I will outline, you can get a general approximation of rating over time.

The Key

The key to my proposed system is the use of the forward skip functionality on the iPod. If you skip forward, this fact is recorded on the iPod and after syncing, in iTunes. The date and time the track is skipped and an incremental count is stamped on the song. From this information, certain assumptions can be made. The first is that the song is not liked or is not suitable for playing in the cafe. A small margin of error needs to be included to account for incorrect button-pressing or mood swings. If the skip count rises above a certain number, we can assume that you don’t want that song to appear in the cafe again.

Secondly, the lack of Skip Count but high incidence of Play Count (the song has played from start to finish) indicates that you like the song or that it is appropriate because you didn’t skip it.

Over time, songs that have been played through a certain number of times but skipped below a number of times are candidates for rating, which can be done on a number of songs in one action.

The busy cafe operator does not have time to rate songs on the fly nor to make decisions beyond “I don’t want to hear that now”. The skip forward button is all they need to increase accuracy over time.

The System

A set of Smart playlists are employed as it can’t be done in one playlist in iTunes.

Begin by creating a new folder called Cafe (File > New Playlist Folder) to keep these playlists together and organised.

The first playlist is entitled Cafe Music Genres. The purpose of this playlist is to gather together all the songs with the genres you want. The other playlists will use this pool of songs from which to create a day-to-day playlist. Select New Smart Playlist… from the File menu and configure thusly:

Cafe Playlist Source (Click to enlarge)

Cafe Music Genres Playlist (Click to enlarge)

The second playlist is called Cafe Music. This playlist adds the other criteria we need to produce the playlist that you sync to your iPod on your routine. Here I’ve assumed a moderate library (5000 songs) for a one-week repeat cycle and an 8-hour selection, which is assuming that 8 hours is a day’s worth and the iPod is synced daily. I’ve also filtered out any music videos that you might have, because you won’t be watching video. The Music Videos playlist is preconfigured when you install iTunes.

Cafe Music Playlist (Click to enlarge)

Cafe Music Playlist (Click to enlarge)

Additionally, the following playlist will show you all the unrated songs that you “like” (based on number of times fully played and a low number of skips). Select all the songs and select File > Rating > (desired rating) to rate them all at once. They will disappear from the playlist as they have now been rated. You can check this from time to time as songs appear.

To Be Rated Playlist (Click to enlarge)

To Be Rated Playlist (Click to enlarge)

Here is your neat little package of playlists. Click each playlist and drag it into the folder:

Cafe Playlist Folder

Cafe Playlist Folder

Once you’ve set up the system, other than a small amount of tweaking at the start, it should be good to use daily without further interference. I hope this system inspires operators of cafes and similar environments (hairdressers, restaurants, etc.) to provide a better mix of music.


Anamorphic Video on iPod

26 November 2008

I’ve been experimenting with anamorphic video. I read after the the 2007 models came out that they supported anamorphic video, so the maximum matrix of 640 x 480 pixels can be used to squash a widescreen video with an anamorphic flag, so the iPod, iTunes and Apple TV would interpret it as roughly 855 x 480 pixels. Obviously the iPod would have to shrink this to 320 x 160 or so for its built-in screen.

Problem is, the results are disappointing. These two screenshots are from the same content and the exact same frame, Lemon Jelly’s ‘64-’95 DVD:

'64-'95 DVD (720 x 400)

Lemon Jelly: '64-'95 DVD (720 x 400) (Click to enlarge)

'64-'95 DVD (854 x 480)

Lemon Jelly: '64-'95 DVD (854 x 480 anamorphic) (Click to enlarge)

Lots of ugly artefacts in the anamorphic version. There are also frequent failures to resolve detail, with the effect that spots of the video suddenly go out of focus for a few frames. Movement has the occasional judder or skip. These are all present in non-anamorphic iPod rips, but far less frequent or noticeable.

I also did test rips of Sigur Ros’ Heima. What’s most disturbing about the results is the fact that the source in both cases is pristine, some of the highest bitrate, cleanest, most perfect DVD I’ve ever seen. If I ripped trash as anamorphic, the effect could only be more pronounced.

So I don’t think anamorphic is for me, despite the unassailable coolness this brings, especially as the increased resolution makes it more attractive for both iPod and computer/Apple TV use, perhaps leading to one version, not two.


4th-Generation Lanyard Solved

23 October 2008

My lanyard woes are over. My good friend wielded his mad skillz and modified a 1st-Gen lanyard. It was pretty simple in the end, but care was needed. A Dremel drill was used.

The Nano is held on principally by the headphone plug. The dock connector, which is purely plastic and contains no metal, has been cut down to provide an additional physical connection, but primarily prevents the Nano from turning on the headphone plug.

4th-Gen Nano with Modified Lanyard (Click to enlarge)

4th-Gen Nano with Modified Lanyard (Click to enlarge)

It’s not as secure as a plug plus dock connector, but tests indicate that the connection is secure as the headphone plug snaps into the jack.

The body of the plug just meets the lefthand edge of the Nano, with no unsightly hangover, although the curved body means that the corners of the metal are slightly raised. The 2nd-Gen lanyard would not be suitable as it is much wider.

Metal Corners (Click to enlarge)

Metal Corners (Click to enlarge)

This is a pretty obvious mod, but I wanted to document it as a satisfactory conclusion to this matter.


Squaring Up Your Album Art

21 October 2008

For some time, iTunes has preferred square art. I first noticed this when the iTunes Store went live here in Australia. iTunes Store versions of landscape art would be modified to be square. In some cases, they appeared to be using a square cover from perhaps a vinyl single, in other cases, the artwork was chopped.

As a CD collector, I get a number of landscape covers in the form of CD singles, digipaks and slipcased jewel cases. About two years ago I began to produce square versions of landscape covers. If I want to be intellectual about what I do with my scanning, I would call myself a “reproduction artist”, “translating the artist’s vision from CD cover to digital image form”. I do try to reproduce, as accurately as possible, the full image and colour balance of the original. That means I scan the full landscape cover, for purists. However, given Apple’s products’ propensity to favour square art has led me to modify the landscapes into additional square forms. The iPod will either crop a landscape cover or add white bars to top and bottom. The iPhone will add the unsightly bars:

AC/DC • Black Ice Landscape Artwork on iPhone

AC/DC • Black Ice Landscape Artwork on iPhone

If possible, I merely crop either side down from 1130 x 1000 to 1000 x 1000. In some cases, this would crop text, so the elements need to be reworked. Here I’ve scanned the digipak version of ‘74 Jailbreak:

AC/DC • '74 Jailbreak (Digipak Landscape) (Click to enlarge)

AC/DC • '74 Jailbreak (Digipak Landscape) (Click to enlarge)

To create this square version, I cropped the left side and shrank the artist name and title slightly to fit:

AC/DC • '74 Jailbreak (Square Version) (Click to enlarge)

AC/DC • '74 Jailbreak (Square Version) (Click to enlarge)

This is a somewhat complex cover. In most cases, you can just crop. I also refer to images on the internet to get an idea of what to modify in order to achieve a square shape. Luckily, a lot of titles still come out on vinyl, and of course they are square.

So with a little artistic licence, I can create artwork that is optimised for iTunes, iPod, iPhone and Apple TV. I post both versions on my album art site.


Refreshing Photos on iPod/iPhone

20 October 2008

After shooting at Sculpture By the Sea, I had three batches of photos: iPhone, card 1 and 2. I downloaded the first card into iPhoto, then synced my iPhone. My settings call for the last 5 iPhoto events to be synced to the iPhone. iTunes dutifully did so. These, however, were the raw files and not edited. Some hours later, after having downloaded the iPhone photos and the ones from the second card and fully editing all the photos, I synced the iPhone again to refresh it. iTunes did not re-optimise the photos, so I still had the old, unedited versions. No amount of deletion of photos and resyncing will change this.

You have to delete the optimised photos that iTunes created. iPhoto ’08 is my source of photos for the iPhone, so this procedure is specific to this application.

Make sure that iPhoto is closed. Navigate to your Pictures folder. Right-click the iPhoto Library icon and select Show Package Contents. Delete the contents of the iPod Photo Cache folder. Resync in iTunes and iTunes will optimise the photos again and you’ll have the latest versions. Note that if you’re using an earlier version of iPhoto, this folder may be in a folder called iPhoto Library or similar. Earlier versions didn’t package all the files and folders into one icon.

Moral of the story is to try to download and edit all your photos before you sync your iPod/iPhone, but this is a fix if you don’t.


Your Music in Microcosm

10 October 2008

Do you have multiple iPods? Apart from my great love of them, driving me to collect them (I have a policy of always having the latest complete set of iPod models, broken only this year because there was no replacement for my 160Gb Classic and I got the iPhone instead of the Touch), my media library got so large that different types of iPods became a good idea.

My 160Gb Classic has every last music track on it, plus every music video (over 500). I play this at work. The beauty, of course, is the essence of the earliest iPod concept–carry all your music with you. It can be hard to select something to play. I use playlists, shuffling the whole contents and Cover Flow to aid me in this. I just wish I could get the Genius feature without having to downgrade my storage.

My Nano (8Gb) and iPhone (16Gb) necessarily cannot store much. Because of this, I have chosen to keep only the most recently added music on them. I have a playlist that keeps track of this and which forms the basis of what is to be synced. Here are the criteria:

(Click to enlarge)

This takes all the guesswork out of what to put on the iPod/iPhone. Seeing as the music is new, I probably haven’t heard it yet or it’s my latest groove-thang, so it will be at the forefront of my attention. This is another reason why I chose to add only the most recent music.

I find it interesting how much nicer it is to have this small selection of music as it is much easier to comprehend and to choose what to play.

If you have only a small-capacity iPod and you are wondering how to fill it, I recommend the last-added playlist as above.


4th-Gen Nano Features

11 September 2008

I want to set the record straight: the Nano does not have a “wide screen”. It’s 4:3, 2 inches, 320 x 240 pixels, 204ppi–identical to the 3rd-Gen’s. The screen only seems wide because the tall screen in portrait orientation is striking. It seems roomier, and it is for lists.

I noticed something unusual regarding language. If you set the language to English (UK), the Videos menu changes subtly. Movies becomes Films and TV Shows becomes TV Programmes.

Spoken Menus is utterly awesome, not just for blind users, but think about how you could navigate the iPod in the car without looking at it. With this setting on, the iPod announces every menu it’s in, plus the names of the artists, albums, songs, etc., that you highlight. iTunes generates all the spoken words that the Nano will need, then copies these across on sync. It doesn’t take very long. You can use any voice that you can set in the Speech system preference.

Another accessibility feature allows you to make the font in lists bigger. It looks like you only lose one line on the display when set.

With every new iPod, you have to get used to its physicality. This one is very light and like holding a very blunt blade. The scroll wheel is not flat–it curves very slightly to match the curvature of the body. Similarly, the select button is no longer helpfully indented, but is also curved to match the body. It will take a little getting used to, especially after using the squat 3rd-Gen for a year.

The new included maze game uses the accelerometer to move a ball around. Notably, this game can be played in either portrait or landscape modes. The two other Apple games, Klondike and Vortex, appear to have been updated as they offer some degree of portrait/landscape mode. Klondike can be portrait-oriented until you go to the game board. Vortex can be played in either portrait or landscape modes. This is particularly nice. Third-party games are played in landscape mode, with the scroll wheel on either side. You can change this at any time. No nice rotation effect, just a simple swap here. On launching third-party games, the Nano helpfully announces that the button assignments have changed with a screen showing the new mappings, prior to the game loading.

The lanyard snafu is a small blemish on what is a good evolution in Nano design. I’ll be really happy when this puppy is swinging round my neck.

Update: The standard iPhone headphones cause a Voice Notes menu to appear in the main menu. The microphone works perfectly. A nice touch is the file format used: Apple Lossless, not WAV, so you get the same quality in approx. half the size. Voice Notes are automatically synced back to iTunes and placed in their own playlist.

The radio remote works perfectly in all functions.


Lanyard for 4th-Gen Nano

11 September 2008


(Click to enlarge)

The ride is over. Neither the 1st-gen nor 2nd-gen Nano lanyard fits the new 4th-gen Nano. I’m pissed about this. It’s because the cross section doesn’t allow enough room for the port and the headphone jack to be as far apart as on previous models. I’m going to have to resort to modifying an existing lanyard.


2008 iPod Models

23 July 2008

It’s two months until iPod Season™ and speculation inspiration hit me today.

iPod Classic: Death or Rebirth?

I think that this year could see the end of the click-wheel Classic iPod. Here’s the reasoning: the price of the iPhone has dropped precipitously, making the price of the iPod Touch suddenly untenable. The Touch’s price has to tumble too. Where does that leave the antiquated-looking but capacious Classic?

Here’s my bombshell: I think it’s possible that the Classic could live on, but not as a click wheel. I propose that the Classic could evolve into what is essentially just the iPod menu of the iPhone. That means no Wi-Fi, no apps, nothing but what you see when you push the iPod button on your iPhone. Think about it: This would make it possible to price it below that of the Touch and maintain distinction between models, but at the same time allow it to leave its click-wheel interface behind. I’m projecting the same 80Gb and 160Gb drives as in the 2007 models. Flash is still too expensive in these frankly enormous capacities, so it may be a year or two before flash can catch up for a reasonable price.

iPod Touch Classic Screen Mockup

So that gives you a new Classic–an iPod Touch Classic–in a similar form factor to the current, but with a big, beautiful, touch screen with all the benefits that brings, and the back-to-basics concept of carrying all your music in your pocket. I imagine that to keep costs down, the same screen as used on the iPhone and Touch would be used. The Touch is still far in front of the competition, so this brings this laggard into line and viable for another year at least, until at last hard drives can be abandoned for roomy new flash technology. Being heavily stripped of features and using common components and OS would make it very affordable. Think of the savings in OS design: Apple could build their iPhone OS, then throw out everything that’s inapplicable for this model instead of maintaining another codebase.

The Touch: Let’s Get Relevant

10 months ago, I bought the Touch. I’ve never been completely happy with it because it always felt like a substitute for the iPhone. Now that I have an iPhone I know exactly why the iPhone is better: when you walk out of your house or your office, it no longer becomes a network brick. All that aside, there is a definite need for the Touch because the iPhone is attached to that most necessary of evils: a mobile carrier. Not everyone can or wants that expense.

So, we need the Touch. But why does it have to feel so cheap and crippled compared to the iPhone? This year, I think it could start to feel its own way. It already has a killer feature that the iPhone doesn’t: 32Gb. Where to go from here? It’s time to fill in some of the missing features.

Let’s start with a camera. A number of applications can use photos and as it’s a mobile device, it makes sense to capture the photo then and there instead of hoping an applicable one is in the photo library. Applying photos to contacts, anyone?

Next, it’s only got Wi-Fi to locate itself. Let’s throw in the same GPS that the iPhone 3G has. Now location-based services can be useful.

I think these two features added to the Touch, along with its focus on capacity (perhaps even 64Gb could be viable this year) would help to define it as a relevant device, different to but not cannibalising its phone-based sibling.

Nano: Oh God Let it Be Lanyardable!

This one is the hardest to predict, but I feel good about 3 sizes: 4Gb, 8Gb and new 16Gb. I think it will retain the click wheel because in order to turn it into a touch screen it would have to get Mobile OS X, and I can’t see that you could run that OS for very long on the tiny batteries these models have. Perhaps next year.

My main concern is whether I will be able to use a lanyard with it, because there is only one way to carry a Nano, and that is around your neck. The third-gen from last year worryingly was not accompanied by a specific lanyard, but luckily the first-gen lanyard fitted properly.

Shuffle: Can it Still Keep Going?

Who knows? The Nano is far superior and the price of this year’s entry model would get so low that I imagine it would start to cannibalise Shuffle sales. I’d like to see it hang around for another year. I don’t think it needs to be changed, but a new wardrobe of colours would be a logical move.

Summary

It’s important to remember that iPods evolve slowly over the years, they don’t leap ahead, except when the first iPod was introduced, and the first Nano, of course. The iPhone innovated, and the advances made their way into the iPod space, but they didn’t begin there. The ideas I’ve presented here are feasible and fit in with the type of evolution that we have experienced from Apple.


Apple TV Update Coming Down the Pipe

10 July 2008

The Remote application for iPhone/Touch got me to thinking: what if there were an Apple TV update? I just checked and I’m downloading it as I write. I’m anticipating support for Remote and possibly ratings icons for countries other than the US in the Movies and TV Shows menus.

Update: Yes, Remote support is included, as well as MobileMe photo support, replacing .Mac. It’s version 2.1.

What puzzles me is no Australian TV and movie rating icons. We’ve got TV shows now, so it doesn’t make sense.

So just a small update but the Remote is going to be cool.