Author Topic: Roland HP series and velocity of keys  (Read 276 times)

Offline jovlie

  • Pre-Piano
  • *
  • Posts: 1
    • View Profile
Roland HP series and velocity of keys
« on: January 22, 2021, 01:43:45 PM »
Hi

On my Roland HP2900g there are 8 keys next to another which gives velocity max (127) , Other keys give normal velocity. I checked the rubber strips, the diodes under the contact printboards,
the multiconnectors , but it's a mystery why these 8 keys dont respond to velocity.

Maybe someone has the answer ?

Jos

Offline pianotuner steveo

  • MIDI Mark V
  • *****
  • Posts: 3529
  • A keyboard player in love with vintage guitars!!!
    • View Profile
Re: Roland HP series and velocity of keys
« Reply #1 on: September 12, 2021, 05:08:09 PM »
Did you try cleaning the contacts under the strips with a quip and rubbing alcohol?
1960 Wurlitzer model 700 EP
1968 Gibson G101 Combo organ
1975 Rhodes Piano Bass
1979 Wurlitzer 206A EP
1980 Wurlitzer 270 Butterfly Grand
2004 Hammond XK3
2009 73A Rhodes Mark 7
2009 Korg SV-1 73
2017 Yamaha P255
2020 Kawai CA99
....and a few guitars...