The Yamaha YMF262, also known as the OPL3 (OPL is an acronym for FM Operator Type-L), is an FM synthesis sound chip. It is an improved version of the Yamaha YM3812 (OPL2).
The YMF262 improves upon the feature-set of the YM3812, adding the following features:
YMF262 also removed support for the little-used CSM mode, featured on YM3812 and YM3526.
The YMF262's FM synthesis mode was configurable in different ways.
One fine morning I got tired of hanging around
Took a footpath forty miles from town
and stopped to look around
Found a cabin with six dounble bunks
Just some flashlights and some lockers full of junk
Words of love scrawled on the wall
Lead me back through golden Falls
and happy days I spent at Apple Hill
I remember still the fun we had
at Apple Hill
Write your boyfriend's name upon the wall
We're gonna go swimmin' and we
won't wear clothes at all
Oh so many memeories
These few moments set them free
To spend some time with me
at Apple Hill
I remember still the fun we had
at Apple Hill
Happiness was summer days
and happiness was Apple Hill
Honeybees and balin' hay
Let your mind drift, if you will
back to happy days at Apple Hill