You can listen by album or just pick the song from the list. The interface is neat and easy to navigate through. Search for the artist or pick from the ones they list on their homepage. Not that this is the only site doing this kind of a thing out there, but it certainly looks like one of the best ones in this niche.

Features

• Find and listen to songs and albums.
• Content sourced from YouTube.

Check out AllSongsBy @ www.allsongsby.com (By Abhijeet from GT Mobiles)

While it does not have a music store, or a way to sync to your iOS devices, the one good thing that Enqueue does not have compared to iTunes is bloat. In addition, it supports several audio files that iTunes does not like such as FLAC and OGG. The sleek interface also includes an equalizer, library views, scrobbling with Last.fm, and a data bar graph of your top artists and songs.

So if you need a complete audio player without the excessiveness of iTunes, then this app is a nice companion for your desktop.

Update: The app is no longer free.

Features:

• Lightweight alternative to iTunes.
• Change equalizer presets and manage playlist better.
• Useful for queuing song with your local music library.
• Plays FLAC and OGG format.
• Enter full-screen mode.

Check out Enqueue @ http://www.enqueueapp.com

Youtify is a free to use website that lets you play songs and watch videos from YouTube. By default, a list of popular songs is displayed on the site’s homepage. You can choose to view a list of the top 100 songs, the best of YouTube songs, or you can search for songs yourself. These lists along with the search results appear in the right pane. A new playlist can be created in the left pane; songs can be added to it by dragging them from the right pane. For each song being played, a small-sized video is shown in the bottom left.

You can enlarge this video anytime to view it in a better way.

Features:

• A user-friendly web service.
• Lets you listen to music on YouTube.
• Lets you create playlists.
• Shows videos of songs being played.
• Videos can be enlarged for better viewing.
• Similar tools: PlayinUrTubez, B00mbox, TubeSort, SongSprite, Toobbox and ListAndPlay.

Check out Youtify @ www.youtify.com (via LouisGray Blog) (by MOin from ThumbPress)

Enter YouTube Playlist Downloader. It will automatically convert every song in your YouTube playlist to mp3 format and gives you each song’s separate download link. Simply enter the playlist ID into the field and click submit. You will get a page with a download link to every playlist song (see image below).

Currently it uses 2 converters for YouTube-to-mp3 conversion. Use the default option “video2mp3″, as it seems to be the one thats working.

Features:

• Automatically converts every song in your YouTube playlist and gives you their download link.
• Uses converters video2mp3.net and freeyoutubetomp3converter.org.
• No registration.
• Similar tool: BYTubeD,

Check out YouTube Playlist Downloader @ www.thedaveloper.co.uk/youtube-playlist

SongSprite does not require any registration and buffers only the audio of YouTube videos. When you visit SongSprite, a unique URL for your playlist is generated. Share the URL with your friends so they can listen to the songs you are listening to. Adding songs is done simply by pasting in URLs of YouTube videos. Songs in the playlist can be reordered by dragging them into new positions.

Features:

• A user-friendly web service.
• Does not require you to register.
• Lets you create audio playlists from YouTube videos.
• You can share playlists with friends.
• Videos can added through their URLs.
• Songs in the playlist can be reordered by dragging.
• Similar tools: YTPlaylist, Toobbox and Playlist.

Check out SongSprite @ www.songsprite.com (By Umar from TechCityInc)

Boombox is a collaborative youtube playlist tool that lets you create YouTube playlists with your friends. Each playlist on the site is referred to as a boombox. You start by naming your boombox and then adding a description. Then you can start sharing the editing-URL of your boombox so your friends can add videos to it too. An embeddable code for the boombox is also provided in case you want to include the playlist on your own site or blog.

The playing-URL of the boombox will take you to its video playing webpage where an embedded YouTube player loads all of the videos into the boombox.

Features:

• A user-friendly website.
• Does not require any registration.
• Lets you create YouTube playlists with friends.
• You can name your playlist and add a description.
• Plays the playlist on a unique URL webpage.
• Playlist can be embedded on your site or blog.
• Similar tools: Tunetug, Djtxt, SongVote and FlavorTunes.

Check out Boombox @ www.b00mbox.com (By Umar from TechCityInc)

To invite your friends to your room, simply send them the URL of your current room (ex: http://nowlistn.com/room/indierock) and start listening together!

Features:

• Easily create and share music playlists online.
• Join existing active rooms or create your own room/playlist.
• No need for signups, join/create rooms with single click.
• Add/remove track to/from the playlist, exchange messages with other listeners in the room.
• Invite friends by sending them the URL of your current room.
• Similar tools: Mecanto and Playlist.io.

Check out Nowlistn @ www.nowlistn.com

SndChck is a free to use web service that lets you tweet band names and then listen to songs by them. You start by giving SndChck access to your Twitter account. Next you tweet a band’s name in the following format: “band_name @sndchck”

If you want to share a band with a friend, simply tweet the following: “@friend_name band_name @sndchck”

You can tweet using any Twitter application that you have installed on your smartphone. When you get home you can visit the SndChck website and see a list of the bands you tweeted or that were tweeted for you.

The site lets you streams songs from most of the bands you tweet. Just click on the artist name under your playlist and the available songs will be displayed for streaming.

Features:

• A user-friendly application.
• Helps not forget music suggestions.
• Lets you suggest bands to Twitter friends.
• Records names of artists through tweets.
• Lets you stream songs of most bands you tweet.
• Similar tools: MyFavBands and Relisir.

Check out SndChck @ www.sndchck.com (via Mashable) (by MOin from ThumbPress)

GroovyLists is a free web service that transforms playlists from iTunes, Last.fm, and Spotify to playlists for Grooveshark. Using the site is quite simple: you select which service the original playlists belongs to and then direct the service to the playlist. A URL for the resulting Grooveshark playlist is displayed so that you can click and start directly streaming.

A Grooveshark widget is displayed on the same page. This widget means you will not need to click on the abovementioned URL as the widget automatically loads up the new Grooveshark playlist for you.

A clearer view of the converted items is displayed in a neat list, also on the same page.

Features:

• A user friendly web service.
• Exports  from Last.fm, iTunes and Spotify playlists to Grooveshark
• Exporting process is fairly quick.
• Provides online widget to play the converted songs.
• Also read related article: Convert Your Spotify, iTunes & Last.fm Playlists To Grooveshark.

Check out GroovyLists @ www.groovylists.com (via Downloadsquad) (by MOin from ThumbPress)

For Tunetug to work, users need to get the app from the App store and register. They can choose to create or join a party playlist. Just select the correct party name to join it and then choose songs from the selection set by the host. Users can then tug-up or tug-down a song. The most popular song wins and goes to the front of the playlist.

Tunetug is an intuitive solution for bad party music. It definitely gets the party kicking when all users can agree on one song that they all like and can dance to.

Features:

• Tug-up or Tug-down songs to be considered in the party playlist.
• Set number of tugs per user.
• Available only for iOS.
• Add songs and create playlists to start party.
• Templates for party flyers available to let your friends know.
• Similar tools: Djtxt, SongVote and FlavorTunes.

Check out TuneTug @ www.tunetug.com