diff --git a/Sound/Tidal/MIDI/VolcaFM.hs b/Sound/Tidal/MIDI/VolcaFM.hs
--- a/Sound/Tidal/MIDI/VolcaFM.hs
+++ b/Sound/Tidal/MIDI/VolcaFM.hs
@@ -15,7 +15,7 @@
       , mCC cardecay_p 45
       , mCC lfo_p 46
       , mCC lfopitchint_p 47
-      , mCC algtm_p 48
+      , mCC algrtm_p 48
       , mCC arp_p 49
       , mCC arpdiv_p 50
       ]
@@ -30,7 +30,9 @@
 
 (cardecay, cardecay_p) = pF "cardecay" (Just 0)
 
-(algtm, algtm_p) = pF "algtm" (Just 0)
+(algrtm, algrtm_p) = pF "algrtm" (Just 0)
+algtm = algrtm
+algorithm = algrtm
 
 (arp, arp_p) = pF "arp" (Just 0)
 
diff --git a/tidal-midi.cabal b/tidal-midi.cabal
--- a/tidal-midi.cabal
+++ b/tidal-midi.cabal
@@ -1,5 +1,5 @@
 name:                tidal-midi
-version:             0.9.4
+version:             0.9.5.2
 synopsis:            MIDI support for tidal
 -- description:
 homepage:            http://tidal.lurk.org/
@@ -39,7 +39,7 @@
                    Sound.Tidal.MIDI.System1M
                    Sound.Tidal.MIDI.KorgKP3
 
-  Build-depends: base < 5, tidal >= 0.9.4, PortMidi == 0.1.6.0, time, containers, transformers
+  Build-depends: base < 5, tidal >= 0.9.5, PortMidi >= 0.1.6.0, time, containers, transformers
 
 source-repository head
   type:     git