Apple II

I've been checking ebay regularly since April of this year looking for the monitor mount for the Apple //c monitor stand. My wife had gotten me a broken //c (because repairing/restoring this old stuff is the best part) with the monitor and stand for my birthday but the previous owner didn't have the mount part of the stand. If anyone has a spare mount without the metal stand that they'd like to sell or knows where I can find one online I'd be interested. If I can't find one, I'm tempted to use my 3D printer to build one that's close enough by looking at pictures.

I have been enjoying the Music Construction Set program on my Apple IIgs computer and cannot figure out how to exit the program to get back to GS/OS. I've read though the manual and it does not state how to exit the program. I always have to turn off the computer and turn back on to get back to GS/OS. I'd apprcciate any help. Thanks.

Im new, I think im missing something.

   Ive got my apple ii+ that works great with an apple langage card and disk ][ drive.  Works like it should when I boot dos 3.3 off a floppy.  

     Now enter brand new floppy emu.  I unplugged the drive and put the emu on #1.  When i try to boot 3.3 from it, it gos into monitor with 

1103-

A=83

X=20

Y=00

P=B5

S=FB

Across the bottom. Crl+c+reset gets me to "]" but it'll take no commands.

So I have a variety of II Plus machines (or clones) in working order and another half dozen or so in need of some repair.  These last half dozen have been robbed and swapped and are less reliable bases from which to build. I always clean the pins and  reseat and often swap 74LSxxx and other chips to test.  But, I think I'd like to just purchase a complete set of new (presumably) known good chips to work from and then work back to get correct date codes when possible from my parts stock once it is in working condition.