Tascam Bass Trainer in great nick
Hadn't realised i still had this as I also have the MP3 version, (which I use all the time).
You know the script on these.
Whack a CD in. Plug in Bass and Headphones and play along to learn your basslines.
Can slow down and speed up songs without affecting the pitch. Loop sections, Built in effects
Built in tuner and Metronome, (great for woodshedding scales/arpeggios etc.).
Does loads more stuff as well, most of which i haven't touched.
I used Rechargeable Batteries in it, but it also takes a 9V power supply, 9same as most pedals or a generic one from Maplin).
Owner's Manual included.
More details here.
www.axemusic.co.uk/.../...m_CD-BT1_MkII_Portable_CD_Bass_Trainer_CDBT1.html