This is a new theme based on default one. It's very similar but a bit nicer, I think.

# Classic Theme by Ronin #
# Based on default MOC theme #

background = white blue
frame = white blue
window_title = white blue
directory = white blue
selected_directory = blue white
playlist = white blue
selected_playlist = blue white
file = white blue
selected_file = blue white
marked_file = blue blue bold
marked_selected_file = blue white bold
info = blue blue bold
selected_info = white blue
marked_info = blue blue bold
marked_selected_info = white blue bold
status = white blue
title = white blue
state = white blue
current_time = white blue
time_left = white blue
total_time = white blue
time_total_frames = white blue
sound_parameters = white blue
legend = white blue
disabled = blue blue bold
enabled = white blue
empty_mixer_bar = white cyan
filled_mixer_bar = blue white
empty_time_bar = white cyan
filled_time_bar = white white
entry = white blue bold
entry_title = white blue
error = red blue bold
message = white blue bold
plist_time = white blue

I've also made a theme that I would like to share.
I called it Black&Cyan
It fits well with grey background on terminal emulator !!


# Black&Cyan
# this theme is modification of
# alldefault theme by azhag

background = default default
frame = white default bold
window_title = default default bold
directory = default default
selected_directory = default default bold,reverse
playlist = default default bold
selected_playlist = default default bold,reverse
file = default default
selected_file = default default reverse
marked_file = cyan default bold
marked_selected_file = cyan black bold,reverse
info = default default
status = default default
title = cyan default bold
state = default default
current_time = default default bold
time_left = default default
total_time = default default
time_total_frames = default default
sound_parameters = default default
legend = white default bold
disabled = white default bold
enabled = default default bold
empty_mixer_bar = default default
filled_mixer_bar = default default reverse
empty_time_bar = default default
filled_time_bar = black default bold,reverse
entry = default default
entry_title = default default
error = red default bold
message = default default
plist_time = default default

Good day. Also added one theme.
Screenshot:

Download theme.
Sorry on my english. Is very poor...

Hi I've created mostly green theme. You can download it from here.
Here is a screenshot:

Thank for sharing! :-)

Shaika-Dzari

Thanks for the hint!
The default color is especially useful with transparent terminals.

Here's a default-enhanced version of the Nightly theme, which is a bit more colorful than the Black one:

# this is a modification of the
# nightly theme by Wim Speekenbrink <w.speek@wanadoo.nl>

background            = blue     default
frame                 = blue     default  bold
window_title          = blue     default  bold
directory             = blue     default  bold
selected_directory    = black    magenta
playlist              = blue     default  bold
selected_playlist     = black    magenta
file                  = blue     default  bold
selected_file         = black    magenta
marked_file           = green    default  bold
marked_selected_file  = green    magenta  bold
info                  = green    default  bold
status                = blue     default  bold
title                 = green    default  bold
state                 = blue     default  bold
current_time          = magenta  default  bold
time_left             = magenta  default  bold
total_time            = magenta  default  bold
time_total_frames     = blue     default  bold
sound_parameters      = magenta  default  bold
legend                = blue     default  bold
disabled              = black    default
enabled               = blue     default  bold
empty_mixer_bar       = blue     default  bold
filled_mixer_bar      = black    magenta
empty_time_bar        = blue     default  bold
filled_time_bar       = black    magenta
entry                 = green    default  bold
entry_title           = green    default  bold
error                 = red      default  bold
message               = green    default  bold
plist_time            = green    default  bold