Playback and sources
Check the upcoming queue in 调调 with three tracks
Separate the current track from the upcoming queue and verify order by actual audio.
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Separate the current track from the upcoming queue and verify order by actual audio.
1. Give three tracks different identities
Choose three authorised, imported tracks that already play, and label them A, B and C in an external note. Preserve their real titles, artists and audible identities rather than distinguishing them only by cover colour. Easily recognised openings or three of your own short recordings work well; this tutorial supplies no downloadable test audio. Record source and duration so that same-name editions are not mistaken for different content. Establish that each opens before beginning: queue work does not repair an unreadable file.
2. Identify the current track first
Open A, confirm that its display matches the opening sound, then pause to inspect the arrangement. The current track and the upcoming list are different positions. A playing now need not also appear as the first upcoming entry; follow the installed version’s presentation. Record current A and an upcoming arrangement still to be made rather than counting every onscreen row as a future replay. If another listening arrangement is active, preserve its state and choose a suitable time. Do not batch-delete music files merely to create an empty queue.
3. Arrange B and C through available controls
Use the installed version’s queue-management controls to arrange B and C, then inspect the actual order. Queue management is published, but this tutorial assumes no universal drag gesture, menu wording or permanent-save button. Use only controls you can identify. If a particular sorting capability is not visible, establish a small comparison through available addition or selection controls and record exactly what you did, instead of inventing completion. Inspect after each change so that the step responsible for an order change remains clear.
4. Write an explicit expected order
Copy current A and upcoming B/C separately into an external list, marking this as the displayed arrangement rather than an already heard result. Identify any old entries and their positions instead of silently ignoring them and claiming only three tracks exist. Inspect the current playback mode; check order under an identified sequential condition, leaving shuffle for a separate comparison. Manually selecting C is not natural progression to C. Nor can the final track prove that every intermediate entry was played.
5. Check the next item by a track transition
Resume A and use the installed version’s actual next-track control, or wait for the current track to finish. Check title and sound together against expected B. Record whether this was a manual skip or natural ending: they are different processes. Check C’s identity in the same way, rather than reducing the task to a count of button presses. If another item appears, retain the queue, mode and actual track before rearranging anything. Comfortable volume is sufficient for recognition; there is no need to play a whole long album or raise the volume excessively.
6. Change one arrangement and compare
If the interface clearly supports order changes, first reselect A and use the visible controls to rebuild B then C as upcoming tracks. Verify A is current and B/C have not yet played in this new round. Keep a separate comparison record, then change upcoming B/C to C/B. Recheck both list and next track. Without that control, retain the original arrangement and do not claim reordering. Change only these two entries, without enabling shuffle or switching server libraries. Preserve old and new order separately and distinguish an intentional change from natural progression. Removing an upcoming entry is not automatically deleting its source file. If an action involves file deletion, stop and return to this task’s scope of managing playback arrangements only.
7. Diagnose current position, upcoming entries and mode
If A was counted again among upcoming entries, return to its separate current-track position. If B/C order differs, inspect queue and mode before renaming files to influence sorting. Library sorting and queue order may be different settings; title order does not prove future playback order. For duplicate entries, check whether the same content was scheduled more than once; for playback failure, inspect file availability separately. Retain the control name and actual feedback. Leave automatic restoration and cross-device behaviour unknown: one successful local reopening does not establish that every queue synchronises.
8. Restore the arrangement and deliver evidence
Restore your desired everyday arrangement through the available controls and confirm all three tracks remain findable in the library. Deliver current track, upcoming list, transition method, heard identities and before/after change records. Mark unperformed reordering or natural progression pending. Acceptance means explaining “playing now” versus “playing next” and matching expectation with observation. Recheck identities and mode when adding tracks or changing sources. A three-track control does not guarantee a permanently fixed order for the entire music library.
Related tutorials and sources
Checked on November 15, 2026 against Apple public lookup and the official App Store information and screenshots it lists: version 1.0, requiring iOS / iPadOS 17.6 or later, with identity and version cross-checked against China lookup. Tasks use published capabilities; identify actual controls in your installed version. External records are acceptable. Keep expectations separate from observations; no physical-device, private-server or universal input-environment test is claimed.
