Poor Man's Studio v0.64.0

Poor Man's Studio v0.64.0

Highlights:

Added editor-only Aux Source support inside the AudioClip Editor for building mixed AudioClip arrangements without creating extra project tracks.
Added Load Aux Source to pick an external audio file and open a secondary Aux trim window.
Added an Aux Source File trim window with waveform handles, Trim Start / Trim End fields, Preview Trim, Play Full Source, Freeze / Unfreeze, and Append to Main.
Added Append to Main so frozen Aux trims can be appended directly to the main AudioClip arrangement.
Added Main/Aux arrangement labels so placed clips clearly show their source role, such as #1 Main, #2 Main, #3 Aux, and #4 Aux.
Added mixed Main/Aux arrangement support for Preview Arrangement and Render To Track.
Kept Aux sources editor-only: they do not become project tracks and are used only to build the final mixed arrangement.
Added Append Clip to place the current frozen main trim at the end of the audible arrangement.
Added Clip Start and Move Clip controls for precise arrangement clip placement by seconds.
Added drag edge-scrolling in the AudioClip arrangement lane.
Improved overlapping arrangement clip editing so the selected/highlighted Clip # draws on top and receives drag priority.
Added MP3-only Attach Album Art support for final renders.
Added album art picker behavior when MP3 output is selected.
Disabled Attach Album Art automatically for non-MP3 output formats.
Improved AudioClip render/mix behavior so Track Volume affects AudioClip output.
Improved AudioClip render/mix behavior so Master Volume affects AudioClip output.
Improved AudioClip render filtering so mute/solo behavior is respected for AudioClip render paths.
Updated helper bubbles and AudioClip Editor status text for Aux Source, arrangement placement, MP3 album art, and workflow clarity.
Updated the README, text user guide, and PDF user guide with Aux Source workflow, Main/Aux arrangement rendering, MP3-only album art, AudioClip volume behavior, and the updated AudioClip Editor + Aux Source screenshot.

Download:
Use the Windows zip attached below.