diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -8,32 +8,32 @@
 
 maquinitas-tidal is built using the programming language Haskell, and with the cabal package manager.
 
+## Releases
+
+All relases of maquinitas-tidal are availabe on [GitHub](https://github.com/maquinitas/maquinitas-tidal/releases/) and [Hackage](https://hackage.haskell.org/package/maquinitas-tidal).
+
+* v0.1.0 (2019-12-17): first release, support for 4 instruments.
+
+## Features to be added
+
+* Add support for more instruments
+* Add more examples
+* Add conventions for drum voice names
+* Add conventions for parameter names
+
 ## Developing
 
 ```bash
 cabal configure
 cabal build
-cabal install
 ```
 
-## Deploying
-
-```bash
-cabal sdist
-```
-
 ## Installing
 
 ```bash
 cabal update
 cabal install maquinitas
 ```
-
-## Testing
-
-## Releases
-
-None so far
 
 ## License
 
diff --git a/maquinitas-tidal.cabal b/maquinitas-tidal.cabal
--- a/maquinitas-tidal.cabal
+++ b/maquinitas-tidal.cabal
@@ -1,5 +1,5 @@
 name:                maquinitas-tidal
-version:             0.1.0
+version:             0.2.0
 synopsis:            library for MIDI control of hardware
 description:         maquinitas is a library for MIDI control of hardware
 homepage:            https://github.com/maquinitas/maquinitas-tidal
@@ -14,13 +14,15 @@
 cabal-version:       >=1.10
 
 library
-  exposed-modules:     MFBTanzbar
-                       RolandTR08
-                       RolandSH01A
-                       KORGMR16
+  exposed-modules:    KORGMR16 
+                      MFBTanzbar
+                      OtoBam
+                      RolandTR08
+                      RolandSH01A
+                      
   -- other-modules:
   -- other-extensions:
-  build-depends:       base >=4.13 && <4.14
+  build-depends:       base >=4.8 && <5
   hs-source-dirs:      src
   default-language:    Haskell2010
   
diff --git a/src/OtoBam.hs b/src/OtoBam.hs
new file mode 100644
--- /dev/null
+++ b/src/OtoBam.hs
@@ -0,0 +1,17 @@
+-- maquinitas-tidal
+-- parameters for oto bam
+
+module OtoBam where
+  -- cc
+  size = 12
+  preDelay = 13
+  mix = 14
+  reverbTime = 15
+  damping = 16
+  active = 17
+  type = 18
+  inGain = 19
+  lowCut = 20
+  highCut = 21
+  chorus = 22
+  freeze = 23