Computer Music Chronicles: The Amiga as a Guitar Pedal 

Older Music Machines & the People Who Still Use Them

And more

Computer Music Chronicles, The 80's: Acorn Music 500 Synthesizer 

Older Music Machines & the People Who Still Use Them

Physical modelling instrument

Aodyo Loom

6 Instruments Fatally Flawed at Release 

These synths took a little time to reach their potential