Scope-files are external scopes for HippoPlayer v2.12 and higher.  To use
them, load HippoPlayer and start playing a PT or a PS3M module, then run
one or more scopes.

My scopes:
----------
FQuadraScope, FreqAnalyzer, QuadraScope, VUMeter, PatternScope, HippoScope,
WeirdScope and the small versions of some of these.  They work on all
Amigas and can be run from WB.

The BigScope needs at least kickstart 3.0 and probably quite a lot of CPU
to work smoothly.  Press ESC on the screen to exit. Works with PT modules.

WaterScope needs 020 or better and kick 1.2 or better :).  Works with PT
modules.

BurningWindow needs 020+ and is not a scope at all, just an experiment :)

There are also some sources here.