---
title: param
framework: coremidi
role: symbol
role_heading: Instance Property
path: coremidi/miditransform/param
---

# param

An argument to the transformation method (see description of MIDITransformType).

## Declaration

```swift
var param: Int16
```

## See Also

### Configuring a Transform

- [transform](coremidi/miditransform/transform.md)