Turnable database with TimeLine

Halcro
For consistency, as you have done, it may be advisable for people posting videos to show say 1 minute of stylus raised followed by a time with it lowered playing some robust music. Something like the lovely piece you played.
While having the stylus raised presents no load, it would give us at least a guide of how the TT would perform when tracking very lightly modulated grooves followed by heavily modulated ones.

Halcro = I dont own a timeline, I borrowed it from the local audio shop here. At some stage when I can get hold of it I'll post a video. The Albinoni is great.

Slightly, or a lot off topic! Just wondering, as very few have the timeline but most have a smart phone and a test tone record, if the Feickert app might be more readily accessible. See this Data Base.
http://www.stereo.net.au/forums/index.php?/topic/49224-turntable-speed/?hl=olderas#entry889328
It doesn't have the changing modulation variation that a piece of music has, but does have stylus drag, not quite the same thing, but a starting point. Seems like most of the TT's tested are absolutely fine with the timeline, but what about minor variations in speed resulting in small frequency shifts while maintaining overall 33 1/3 rotational speed?

Can anyone here emulate this -
The Final Audio turntable can maintain speed whilst someone is banging on the record with bare knuckles while it is playing ....
Bare Knuckle speed test
High torque AC synchronous motor with decent power supply, 22kg Platter, silk thread and decent record clamp. No servos required.
Anyone up for the challenge...

Richardkrebs,

For consistency, as you have done.....

This would be ideal in my opinion....
Neither Peter nor Syntax have shown the effects of the stylus ON and OFF the record with their belt-drive turntables...
I showed the effects of the stylus 'leaving' the record with the Raven AC-2....and it can be seen that the speed is stable in that situation whilst slightly 'slow' under load.
There are many on this Forum who claim that a belt-drive turntable with a high-mass platter and well regulated motor....will not be subjected to 'stylus drag'.
I am still skeptical about this....and we have seen no evidence with the Timeline that this is possible?
Hopefully someone will demonstrate such a phenomena?