First impressions of main page:
VC logo top left - Takes me to a menu
+Start new song - looks clickable, takes me to a place where i can start singing a new tune
search icon - not entirely sure what this does, guess would be search by song title

For each song tune:
Rename: Probably rename a tune
Save As: Doesn't make sense, what am i saving, isn't it already saved?
Export: Doesn't make sense, maybe it mails the song to someone
Delete: Deletes tune

Also timestamp: 
>> Cosmetic: Question: Do you need exact time, or would a shorter approximate time work better: "2 days ago", "3 hours ago", etc.


START NEW SONG page:
Record Button: Thinks: Would start recording from current position of line.
Play Button: Plays tune that I sang from the line forwards
To Start Button: Moves the line to the front

>> Minor: When there is no recorded song, the play button doesn't make sense.  It could be 'greyed out' or deactivated to give the user a sense of the possibility of listening to their tune after recording, or removed.


Impression of tracks (red, green, yellow, blue):
-Thinks: I can record one tune in one color, then switch to another track color and record a new tune on top of the first one.

>> Major: - Realizes: this may be hard for beginners to realize, so you could instead deactivate tracks 2-4 until track 1 is recorded, then with some UI animation show track 2 (green) becoming available.
>> Minor: -- clicking the next recordable track could move the line to the start, ready for recording.

Back button:
>> GOOD: -- Error prevention: buttons describe action, instead of just 'yes' and 'no'
Can serve two purposes:
1) Undo last track addition
2) Go back to the main page of tune listings

Track buttons:
- Single tap vs double tap:
>> MINOR: -- Double tap does same thing, potential for double-tap to do something more useful, like going to start/end of the track's tune, or to the start of the entire tune. (may be more iphone)

Three top left buttons: Physically close together on screen, for users with larger fingers may be difficult to accurately click individual buttons.

Clicking a recorded note item:
Initial Thought: Red box must be dragged, resized to fit around the notes i wanted to edit.

System status: im editing a particular note i selected in last mode
my User model: The initial thought, but then clicking arrows, swiping, something will happen.

>> CATASTOPHIC: Better mark which note is being edited (circle, color, etc), then just two arrows tomove up.down, and maybe two arrows for left/right.

Zoom view of tune to show the note in the center, a couple notes on either side for context, with the focused note more visible.

- Red box with many arrows
- Too many places to tap initially, unclear w


I finished, want to return:
- Trash can
 >> GOOD: Trash the note (note is GONE), which is what i expected
 > Can't be undone
- Back icon
 >> GOOD: undo this change - works as expected 
- record with checkmark
 >> GOOD: save this change

>> Minor: Swipe on screen towards the main phone buttons results in accidentally pressing back/search/etc buttons on (android) phone.

Notes are too small to tap.

On main screen, the list of notes:
>> MAJOR: - The background of the four buttons is a button that is not visible to the user but brings the user to the tune editing pane.
>> MINOR: -> Since save as doesnt seem useful, replace it with 'edit' that does background

>> MINOR: - save as == copy, oO

>> MAJOR: - Search button cancels itself, which is a good feature with a bad icon -> change search to a search icon with an X to indicate cancel.