// Create a context of size
    UIGraphicsBeginImageContext(size);


    // Only do mosaic picture if the are enough tracks, else just show first album art
    if([[playlist items] count] >= 4) {

        // Generate 4 images
        for(int i = 0; i < 4; i++) {
            SPPlaylistItem *item = [[playlist items] objectAtIndex:i];
            SPTrack *track = [item item];

            SPAlbum *album = [track album];

            SPImage *image = [album cover];

            if(image != nil) {

            switch (i) {
                                case 0:
                                    [image.image drawInRect:CGRectMake(0, 0, size.width/2, size.height/2)];
                                    break;

                                case 1:
                                    [image.image drawInRect:CGRectMake(size.width/2, 0, size.width/2, size.height/2)];
                                    break;

                                case 2:
                                    [image.image drawInRect:CGRectMake(0, size.height/2, size.width/2, size.height/2)];
                                    break;

                                case 3:
                                    [image.image drawInRect:CGRectMake(size.width/2, size.height/2, size.width/2, size.height/2)];
                                    break;
                            }

                        }];
                    }
                }
            }];
        }

    UIImage *destImage = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    return destImage;