Version 1.4

Track editor

• Editing In the Track Editor you can now edit tracks in the metadata editor and download them for personal use!
• Blade a track into pieces (⌘B) and arrange them across two lanes — drag a piece to move it
  in time or swap lanes, drag its edges to trim, drag a top corner to fade it in or out.
• Delete a selected piece with ⌫ (closing the gap behind it) or ⌥⌫ (leaving silence in
  its place instead).
• Undo All reverts every change made in the editing session.
• A thin dashed line now follows your mouse over the waveform, previewing exactly where a click
  or a blade will land.
• The Start/End fields and the "plays as…" length now track the tempo slider live, showing
  played time rather than raw file time.
• Local playback moved onto a purpose-built two-lane audio engine to support blading and
  crossfades — invisible day to day, but it's what makes the new arrangement editor possible.

Downloading Spotify tracks

• Every Spotify track now has a "Download File" button in the track editor — it finds a
  matching YouTube video, downloads it, and swaps the track over to a normal local
  file with the full waveform editor, tempo, blading and export all now available for it.
• "Download All Spotify Tracks…" (View menu, ⌘⇧D) does the same for every Spotify track in
  the project in one pass, with a running progress count and a summary of any it couldn't find.

Interactive tutorials

• A hands-on tutorial runs for the first time the project installs. Thanks Eddy for the idea!
• Stuck, or want to see it again? Press ⌘⇧T on any screen to pull up the tutorial for
  whatever window you're looking at.
• A "Run tutorial after creating" checkbox on the New Project screen queues up the tour right after the project is created.

Workbook import

• Add Songs is now one click. Pick Spotify or YouTube once for the whole workbook, and
  matching and importing happen automatically.
• No Spotify? Import from YouTube instead. Each song can be routed to Spotify or YouTube, and
  either way you get clean matched titles, artists and a choice of cover art.
• Any single song can be flipped to the other source with "Try YouTube Instead" /
  "Try Spotify Instead" without redoing the whole batch.
• If some songs can't be matched, a recovery screen offers to try the other source, rename
  and retry those songs one at a time, or just import what's local.
• Reworked button text for clarity.

Audience screen

• Before you press play for the first time, the audience screen now welcomes the floor with
  the very first dance coming up instead of sitting blank.

Various Bug Fixes and Performance Enhancements