PlayAlong Screen

You can play along with songs in your iPod library using the player on PlayAlong screen.
PlayAlong screen can be used just like a music player; but there are some additional features that are useful for play-along.
To close PlayAlong screen, tap the "Done" button at the top right.

Load Song

To load a song to the player, tap the "Music ..." at the upper center.

The iPod navigation screen will appear, where you can select a song.
Note: If you access the iPod library for the first time from this app, you may be confirmed your permission.
Once a song has been selected and loaded, the player controls will become active and display the song's duration (playing time) in seconds.

At the same time, a play/pause button will appear to the left of the menu switch on the main screen.
This is explained in the Player Control on the Main Screen section.

Extract a Song

To eject the song from the player, tap the "Eject" at the upper right. A confirmation warning will appear; tap the "OK" to execute, otherwise tap the "Cancel".
When the player is empty, controllers of the player are disabled; the play-pause button on the Main screen also disappears.

Playback Control

Controller	How it works
Volume slider	You can adjust the volume independently without affecting the device's volume setting.
Channel selector	Selects the channel that is convenient for play-along; normally "L&R".
	Toggles between playback and pause. Tip: Press and hold to play the song from the marked time.
	Pauses and returns the playing time of the song to the beginning; also, when playback is completed, it goes the same.

Time Control

Current playback time and marked time are displayed in seconds at the left of the duration display in the middle band.

Controller	How it works
Time slider	The time slider position indicates the percentage of the current playback position. You can change the playback position by dragging the slider. While dragging the slider, the playback time reflects the dragging position, but the actual playback position changes when the dragging is released.
	Marks the current playback time. The marked time is shown in second above the Mark button in the middle band; default is 0 seconds.
	Replays the song from the marked time.

Player Control on the Main Screen

When a song is loaded on the player, the play-pause button will appear to the left of the Menu switch on the Main screen.
That button works exactly same as the play-pause button on this screen; tapping toggles between playback and pause, and press and hold makes to play the song from the marked time.