The best replacement for 61 is 88 keys.

The best alternatives to 61 are rated as following:
★★★★★  88 keys
★★★★  88 keyboard
★★★  61xl
★★★  141
★★★  49 keys
★★★  76 keys
★★  88 key keyboard
★★  part 141
★★  76 keys keyboard
★★  76 key keyboard
★  81
★  73 keyboard
★  49
★  49 keyboard
★  code 62
  73
  jupiter 8
  hp 61xl
  nord electro 73
  57
  88 midi keyboard
  cfr 141
  ansi 70
  76 keyboard
  daisy 953

Your alternative for 61 is not listed? Suggest!
Speaking about 61, one probably shouldn't forget about viewsat ultra.

Other search terms related to 61 and their ratings are:
★★★★★ viewsat ultra
You have in mind a companion for 61 and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of 61 in all years. Click on graph for more.
61
88 keys
88 keyboard