Note: links to listings are affiliate links for which the site may be compensated.

via
this auction

"This is an amazing condition Akai ASQ10 sequencer. This is the sequencer only version of the infamous MPC 60 sampling drum machine.
This is a very rare unit and a must for anyone who loves Roger Linn's Masterpieces, the MPC 60 or MPC 3000. It beats the pants off the MPC2000, Mpc1000 or Mpc2500 when it comes to quality of construction. Here are some of the specs---
1. 60,000 note capacity
2. 99 tracks, 99 sequences, 20 songs(made up of 256 sequences/steps)
3. Assign 1 or 2 midi channels to each track
4. Built in SMPTE generator, 7 sync modes
5. Powerful looping abilities in play and record mode
6. Step edit mode and step entry recording
7. Flexible and powerful editing, quantize, and transposing abilities
8. Built in disk drive
9. Auto punching
10. Time displayed in both real time and SMPTE time
11. 2 midi ins, 4 midi outs (64 midi channels at once!)
12. A huge display, even by todays standards
13. Can play two sequences at once
14. 2 foot switch inputs, 1 metronome out for its built in metronome, sync in and out"
via Ross